Behold me, ten minutes later, driving slowly along a part of the Thames Embankment which I chanced to remember, a gruesome passenger riding behind me in the cab. I was reflecting as I kept a sharp look-out for a spot which I had noted one day during my travels, how easily one could commit murder in London, when a constable ran out and intercepted me!

Mon Deiu! how my heart leapt!

"I'll trouble you for your name and number, my lad," he said.

"What for?" I asked, and remembering a rare fragment of idiom: "What's up with you?" I added.

"Your lamp's out!" he cried, "that's what's up with me!"

"Oh," said I, climbing from my seat—"very well. I'm sorry. I didn't know. But here is my license."

I handed him the little booklet and began to light my lamps, cursing myself for a dreadful artist because I had forgotten to do so.

"All right," he replied, and handed it back to me. "But how the devil you've managed to get all your lamps out, I can't imagine!"

"This is my first job since dusk," I explained hurrying around to the tail-light. "And he don't say much!" remarked the constable.

I replaced my matches in my pocket and returned to the front of the cab, making a gesture as of one raising a glass to his lips and jerking my thumb across my shoulder in the direction of my unseen fare.

"Oh, that's it!" said the constable, and moved off.

Never in my whole career have I been so glad to see the back of any man!

I drove on slowly. The point for which I was making was only some three hundred yards further along, but I had noted that the constable had walked off in the opposite direction. Therefore, arriving at my destination—a vacant wharf open to the road—I pulled up and listened.

Only the wash of the tide upon the piles of the wharf was audible, for the night was now far advanced.

I opened the door of the cab and dragged out "Le Balafre." Right and left I peered, truly like a stage villain, and then hauled my unpleasant burden along the irregularly paved path and on to the little wharf. Out in mid-stream a Thames Police patrol was passing, and I stood for a moment until the creak of the oars grew dim.

Then: there was a dull splash far below ... and silence again.

Gaston Max had been consigned to a watery grave!

Returning again to the garage, I wondered very much who he had been, this one, "Le Balafre." Could it be that he was "The Scorpion"? I could not tell, but I had hopes very shortly of finding out. I had settled up my affairs with my landlady and had removed from my apartments all papers and other effects. In the garage I had placed a good suit of clothes and other necessities, and by telephone I had secured a room at a West-End hotel.

The cab returned to the stable, I locked the door, and by the light of one of the lamps, shaved off my beard and moustache. My uniform and cap I hung up on the hook where I usually left them after working hours, and changed into the suit which I had placed there in readiness. I next destroyed all evidences of identity and left the place in a neat condition. I extinguished the lamp, went out and locked the door behind me, and carrying a travelling-grip and a cane I set off for my new hotel.

Charles Malet had disappeared!



CHAPTER IV

I MEET AN OLD ACQUAINTANCE

On the corner opposite Dr. Stuart's establishment stood a house which was "to be let or sold." From the estate-agent whose name appeared upon the notice-board I obtained the keys—and had a duplicate made of that which opened the front door. It was a simple matter, and the locksmith returned both keys to me within an hour. I informed the agent that the house would not suit me.

Nevertheless, having bolted the door, in order that prospective purchasers might not surprise me, I "camped out" in an upper room all day, watching from behind the screen of trees all who came to the house of Dr. Stuart. Dusk found me still at my post, armed with a pair of good binoculars. Every patient who presented himself I scrutinized carefully, and finding as the darkness grew that it became increasingly difficult to discern the features of visitors, I descended to the front garden and resumed my watch from the lower branches of a tree which stood some twenty feet from the roadway.

At selected intervals I crept from my post and surveyed the lane upon which the window of the consulting-room opened and also the path leading to the tradesmen's entrance, from which one might look across the lawn and in at the open study windows. It was during one of these tours of inspection and whilst I was actually peering through a gap in the hedge, that I heard the telephone bell. Dr. Stuart was in the study and I heard him speaking.

I gathered that his services were required immediately at some institution in the neighbourhood. I saw him take his hat, stick and bag from the sofa and go out of the room. Then I returned to the front garden of my vacant house.

No one appeared for some time. A policeman walked slowly up the road, and flashed his lantern in at the gate of the house I had commandeered. His footsteps died away. Then, faintly, I heard the hum of a powerful motor. I held my breath. The approaching car turned into the road at a point above me to the right, came nearer ... and stopped before Dr. Stuart's door.

I focussed my binoculars upon the chauffeur.

It was the brown-skinned man! Nom d'un nom! a woman was descending form the car. She was enveloped in furs and I could not see her face. She walked up the steps to the door and was admitted.

The chauffeur backed the car into the lane beside the house.

My heart beating rapidly with excitement, I crept out by the further gate of the drive, crossed the road at a point fifty yards above the house and walking very quietly came back to the tradesmen's entrance. Into its enveloping darkness I glided and on until I could peep across the lawn.

The elegant visitor, as I hoped, had been shown, not into the ordinary waiting-room but into the doctor's study. She was seated with her back to the window, talking to a grey-haired old lady—probably the doctor's housekeeper. Impatiently I waited for this old lady to depart, and the moment that she did so, the visitor stood up, turned and ... it was Zara el-Khala!

It was only with difficulty that I restrained the cry of triumph which arose to my lips. On the instant that the study door closed, Zara el-Khala began to try a number of keys which she took from her handbag upon the various drawers of the bureau!

"So!" I said—"they are uncertain of the drawer!"

Suddenly she desisted, looking nervously at the open windows; then, crossing the room, she drew the curtains. I crept out into the road again and by the same roundabout route came back to the empty house. Feeling my way in the darkness of the shrubbery, I found the motor bicycle which I had hidden there and I wheeled it down to the further gate of the drive and waited.

I could see the doctor's door, and I saw him returning along the road. As he appeared, from somewhere—-I could not determine from where—came a strange and uncanny wailing sound, a sound that chilled me like an evil omen.

Even as it died away, and before Dr. Stuart had reached his door I knew what it portended—that horrible wail. Some one hidden I knew not where, had warned Zara el-Khala that the doctor returned! But stay! Perhaps that some one was the dark-skinned chauffeur!

How I congratulated myself upon the precautions which I had taken to escape observation. Evidently the watcher had placed himself somewhere where he could command a view of the front door and the road.

Five minutes later the girl came out, the old housekeeper accompanying her to the door, the car emerged from the lane, Zara el-Khala entered it and was driven away. I could see no one seated beside the chauffeur. I started my "Indian" and leapt in pursuit.

As I had anticipated, the route was Eastward, and I found myself traversing familiar ground. From the south-west to the east of London whirled the big car of mystery—and I was ever close behind it. Sometimes, in the crowded streets, I lost sight of my quarry for a time, but always I caught up again, and at last I found myself whirling along Commercial Road and not fifty yards behind the car.

Just by the canal bridge a drunken sailor lurched out in front of my wheel, and only by twisting perilously right into a turning called, I believe, Salmon Lane, did I avoid running him down.

Sacre nom! how I cursed him! The lane was too narrow for me to turn and I was compelled to dismount and to wheel my "Indian" back to the highroad. The yellow car had vanished, of course, but I took it for granted that it had followed the main road. At a dangerous speed, pursued by execrations from the sailor and all his friends, I set off east once more turning to the right down West India Dock Road.

Arriving at the dock, and seeing nothing ahead of me but desolation and ships' masts, I knew that that inebriated pig had spoiled everything! I could have sat down upon the dirty pavement and wept, so mortified was I! For if Zara el-Khala had secured the envelope I had missed my only chance.

However, pardieu! I have said that despair is not permitted by the Bureau. I rode home to my hotel, deep in reflection. Whether the girl had the envelope or not, at least she had escaped detection by the doctor; therefore if she had failed she would try again. I could sleep in peace until the morrow.

Of the following day, which I spent as I had spent the preceding one, I have nothing to record. At about the same time in the evening the yellow car again rolled into view, and on this occasion I devoted all my attention to the dark-skinned chauffeur, upon whom I directed my glasses.

As the girl alighted and spoke to him for a moment, he raised the goggles which habitually he wore and I saw his face. A theory which I had formed on the previous night proved correct. The chauffeur was the Hindu, Chunda Lal! As Zara el-Khala walked up the steps he backed the car into the narrow lane and I watched him constantly. Yet, watch as closely as I might, I could not see where he concealed himself in order to command a view of the road.

On this occasion, as I know, Dr. Stuart was at home. Nevertheless, the girl stayed for close upon half an hour, and I began to wonder if some new move had been planned. Suddenly the door opened and she came out.

I crept through the bushes to my bicycle and wheeled it on to the drive. I saw the car start; but Madame Fortune being in playful mood, my own engine refused to start at all, and when ten minutes later I at last aroused a spark of life in the torpid machine I knew that pursuit would be futile.

Since this record is intended for the guidance of those who take up the quest of "The Scorpion" either in co-operation with myself or, in the event of my failure, alone, it would be profitless for me to record my disasters. Very well, I had one success. One night I pursued the yellow car from Dr. Stuart's house to the end of Limehouse Causeway without once losing sight of it.

A string of lorries form the docks, drawn by a traction engine, checked me at the corner for a time, although the yellow car passed. But I raced furiously on and by great good luck overtook it near the Dock Station. From thence onward pursuing a strangely tortuous route, I kept it in sight to Canning Town, when it turned into a public garage. I followed—to purchase petrol.

Chunda Lal was talking to the man in charge; he had not yet left his seat. But the car was empty!

At first I was stupid with astonishment. Par la barbe du prophete! I was astounded. Then I saw that I had really made a great discovery. The street into which I had injudiciously followed "Le Balafre" lay between Limehouse Causeway and Ropemaker Street, and it was at no great distance from this point that I had lost sight of the yellow car. In that street, which according to my friend the policeman was "nearly all Chinese," Zara el-Khala had descended; in that street was "The Scorpion's" lair!



CHAPTER V

CONCLUSION OF STATEMENT

I come now to the conclusion of this statement and to the strange occurrence which led to my proclaiming myself. The fear of imminent assassination which first had prompted me to record what I knew of "The Scorpion" had left me since I had ceased to be Charles Malet. And that the disappearance of "Le Balafre" had been accepted by his unknown chief as evidence of his success in removing me, I did not doubt. Therefore I breathed more freely ... and more freely still when my body was recovered!

Yes, my body was recovered from Hanover Hole; I read of it—a very short paragraph, but it is the short paragraphs that matter—in my morning paper. I knew then that I should very shortly be dead indeed— officially dead. I had counted on this happening before, you understand, for I more than ever suspected that "The Scorpion" knew me to be in England and I feared that he would "lie low" as the English say. However, since a fortunate thing happens better late than never, I say in this paragraph two things: (1) that the enemy would cease to count upon Gaston Max; (2) that the Scotland Yard Commissioner would be authorised to open Part First of this Statement which had been lodged at his office two days after I landed in England—the portion dealing with my inquiries in Paris and with my tracking of "Le Balafre" to Bow Road Station and observing that he showed a golden scorpion to the chauffeur of the yellow car.

This would happen because Paris would wire that the identification disk found on the dead man was that of Gaston Max. Why would Paris do so? Because my reports had been discounted since I had ceased to be Charles Malet and Paris would be seeking evidence of my whereabouts. My reports had discontinued because I had learned that I had to do with a criminal organization of whose ramifications I knew nothing. Therefore I took no more chances. I died.

I return to the night when Inspector Dunbar, the grim Dunbar of Scotland Yard, came to Dr. Stuart's house. His appearance there puzzled me. I could not fail to recognize him, for as dusk had fully come I had descended from my top window and was posted among the bushes of the empty house from whence I commanded a perfect view of the doctor's door. The night was unusually chilly—there had been some rain—and when I crept around to the lane bordering the lawn, hoping to see or hear something of what was taking place in the study, I found that the windows were closed and the blinds drawn.

Luck seemed to have turned against me; for that night, at dusk, when I had gone to a local garage where I kept my motor bicycle, I had discovered the back tire to be perfectly flat and had been forced to contain my soul in patience whilst the man repaired a serious puncture. The result was of course that for more than half an hour I had not had Dr. Stuart's house under observation. And a hundred and one things can happen in half an hour.

Had Dr. Stuart sent for the Inspector? If so, I feared that the envelope was missing, or at any rate that he had detected Zara el-Khala in the act of stealing it and had determined to place the matter in the hands of the police. It was a maddening reflection. Again—I shrewdly suspected that I was not the only watcher of Dr. Stuart's house. The frequency with which the big yellow car drew up at the door a few moments after the doctor had gone out could not be due to accident. Yet I had been unable to detect the presence of this other watcher, nor had I any idea of the spot where the car remained hidden—if my theory was a correct one. Nevertheless I did not expect to see it come along whilst the Inspector remained at the house— always supposing that Zara el-Khala had not yet succeeded. I wheeled out the "Indian" and rode to a certain tobacconist's shop at which I had sometimes purchased cigarettes.

He had a telephone in a room at the rear which customers were allowed to use on payment of a fee, and a public call-box would not serve my purpose, since the operator usually announces to a subscriber the fact that a call emanated from such an office. The shop was closed, but I rang the bell at the side door and obtained permission to use the telephone upon pleading urgency. I had assiduously cultivated a natural gift for mimicry, having found it of inestimable service in the practice of my profession. It served me now. I had worked in the past with Inspector Dunbar and his subordinate Sergeant Sowerby, and I determined to trust to my memory of the latter's mode of speech.

I rang up Dr. Stuart and asked for the Inspector, saying Sergeant Sowerby spoke from Scotland Yard. "Hullo!" he cried, "is that you, Sowerby?"

"Yes," I replied in Sowerby's voice. "I thought I should find you there. About the body of Max.."

"Eh!" said Dunbar—"what's that? Max?"

I knew immediately that Paris had not yet wired, therefore I told him that Paris had done so, and that the disk numbered 49685 was that of Gaston Max. He was inexpressibly shocked, deploring the rashness of Max in working alone.

"Come to Scotland Yard," I said, anxious to get him away from the house.

He said he would be with me in a few minutes, and I was racking my brains for some means of learning what business had taken him to Dr. Stuart when he gave me the desired information spontaneously.

"Sowerby, listen," said he: "It's 'The Scorpion' case right enough! That bit of gold found on the dead man is not a cactus stem; it's a scorpion's tail!"

So! they had found what I had failed to find! It must have been attached, I concluded, to some inner part of "Le Balafre's" clothing. There had been no mention of Zara el-Khala; therefore, as I rode back to my post I permitted myself to assume that she would come again, since presumably she had thus far failed. I was right.

Morbleu! quick as I was the car was there before me! But I had not overlooked this possibility and I had dismounted at a good distance from the house and had left the "Indian" in someone's front garden. As I had turned out of the main road I had seen Dr. Stuart and Inspector Dunbar approaching a rank upon which two or three cabs usually stood.

I watched la Bell Zara enter the house, a beautiful woman most elegantly attired, and then, even before Chunda Lal had backed the car into the lane I was off ... to the spot at which I had abandoned my motor bicycle. In little more than half an hour I had traversed London, and was standing in the shadow of that high, blank wall to which I have referred as facing a row of wooden houses in a certain street adjoining Limehouse Causeway.

You perceive my plan? I was practically sure of the street; all I had to learn was which house sheltered "The Scorpion"!

I had already suspected that this night was to be for me an unlucky night. Nom d'un p'tit bon-homme! it was so. Until an hour before dawn I crouched under that wall and saw no living thing except a very old Chinaman who came out of one of the houses and walked slowly away. The other houses appeared to be empty. No vehicle of any kind passed that way all night.

Turning over in my mind the details of this most perplexing case, it became evident to me that the advantages of working alone were now outweighed by the disadvantages. The affair had reached a stage at which ordinary police methods should be put into operation. I had collected some of the threads; the next thing was for Scotland Yard to weave these together whilst I sought for more.

I determined to remain dead. It would afford me greater freedom of action. The disappearance of "Le Balafre" which must by this time have been noted by his associates, might possibly lead to a suspicion that the dead man was not Gaston Max; but providing no member of "The Scorpion" group obtained access to the body I failed to see how this suspicion could be confirmed. I reviewed my position.

The sealed letter had achieved its purpose in part. Although I had failed to locate the house from which these people operated, I could draw a circle on the map within which I knew it to be; and I had learned that Zara el-Khala and the Hindu were in London. What it all meant—to what end "The Scorpion" was working I did not know. But having learned so much, be sure I did not despair of learning more.

It was now imperative that I should find out exactly what had occurred at Dr. Stuart's house. Accordingly I determined to call upon the Inspector at Scotland Yard. I presented myself towards evening of the day following my vigil in Limehouse, sending up the card of a Bureau confrere, for I did not intend to let it be generally known that I was alive.

Presently I was shown up to that bare and shining room which I remembered having visited in the past. I stood just within the doorway, smiling. Inspector Dunbar rose, as the constable went out, and stood looking across at me.

I had counted on striking him dumb with astonishment. He was Scottishly unmoved.

"Well," he said, coming forward with outstretched hand, "I'm glad to see you. I knew you would have come to us sooner or later!"

I felt that my eyes sparkled. There was no resentment within my heart. I rejoiced.

"Look," he continued, taking a slip of paper from his note-book. "This is a copy of a note I left with Dr. Stuart some time ago. Read it."

I did so, and this is what I read:

"A: the name of the man who cut out the lid of the cardboard box and sealed it in the envelope—Gaston Max!

"B: the name of the missing cabman—Gaston Max!

"C: the name of the man who rang me up at Dr. Stuart's and told me that Gaston Max was dead—Gaston Max!"

I returned the slip to Inspector Dunbar. I bowed.

"It is a pleasure and a privilege to work with you, Inspector," I said ....

This statement is nearly concluded. The whole of the evening I spent in the room of the Assistant Commissioner discussing the matters herein set forth and comparing notes with Inspector Dunbar. One important thing I learned: that I had abandoned my nightly watches too early. For one morning just before dawn someone who was not Zara had paid a visit to the house of Dr. Stuart! I determined to call upon the doctor.

As it chanced I was delayed and did not actually arrive until so late an hour that I had almost decided not to present myself ... when a big yellow car flashed past the taxicab in which I was driving!

Nom d'un nom! I could not mistake it! This was within a few hundred yards of the house of Dr. Stuart, you understand, and I instantly dismissed my cabman and proceeded to advance cautiously on foot. I could no longer hear the engine of the car which had passed ahead of me, but then I knew that it could run almost noiselessly. As I crept along in that friendly shadow cast by a high hedge which had served me so well before, I saw the yellow car. It was standing on the opposite side of the road. I reached the tradesman's entrance.

From my left, in the direction of the back lawn of the house, came a sudden singular crackling noise and I discerned a flash of blue flame resembling faint "summer lightning." A series of muffled explosions followed ... and in the darkness I tripped over something which lay along the ground at my feet—a length of cable it seemed to be.

Stumbling, I uttered a slight exclamation ... and instantly received a blow on the head that knocked me flat upon the ground! Everything was swimming around me, but I realized that someone—Chunda Lal probably—had been hiding in the very passage which I had entered! I heard again that uncanny wailing, close beside me.

Vaguely I discerned an incredible figure—like that of a tall cowled monk, towering over me. I struggled to retain consciousness—there was a rush of feet ... the throb of a motor. It stimulated me—that sound! I must get to the telephone and cause the yellow car to be intercepted.

I staggered to my feet and groped my way along the hedge to where I had observed a tree by means of which one might climb over. I was dizzy as a drunken man; but I half climbed and half fell on to the lawn. The windows were open. I rushed into the study of Dr. Stuart.

Pah! it was full of fumes. I looked around me. Mon Dieu! I staggered. For I knew that in this fume-laden room a thing more horrible and more strange than any within my experience had taken place that night.



Part III



AT THE HOUSE OF AH-FANG-FU

CHAPTER I

THE BRAIN-THIEVES

The Assistant Commissioner lighted a cigarette. "It would appear, then," he said, "that whilst some minor difficulties have been smoothed away, we remain face to face with the major problem: who is 'The Scorpion' and to what end are his activities directed?"

Gaston Max shrugged his shoulders and smiled at Dr. Stuart.

"Let us see," he suggested, "what we really know about this 'Scorpion'. Let us make a brief survey of our position in the matter. Let us take first what we have learned of him—if it is a 'him' with whom we have to deal—from the strange experiences of Dr. Stuart. Without attaching too much importance to that episode five years ago on the Wu-Men Bridge; perhaps he is not. We will talk about this one again presently.

"We come to the arrival on the scene of Zara el-Khala, also called Mlle. Dorian. She comes because of what I have told to the scarred man from Paris, she comes to obtain that dangerous information which is to be sent to Scotland Yard, she comes, in a word, from 'The Scorpion.' We have two links binding the poor one 'Le Balafre' to 'The Scorpion': (1) his intimacy with Miguel and those others with whom 'Scorpion' communicated by telephone; (2) his possession of the golden ornament which lies there upon the table and which I took from his pocket. What can we gather from the statement made to Dr. Stuart by Mlle. Dorian? Let us study this point for a moment.

"In the first place we can only accept her words with a certain skepticism. Her story may be nothing but a fabrication. However, it is interesting because she claims to be the unwilling servant of a dreaded master. She lays stress upon the fact that she is an Oriental and does not enjoy the same freedom as a European woman. This is possible, up to a point. On the other hand she seems to enjoy not only freedom but every luxury. Therefore it may equally well be a lie. Some slight colour is lent to her story by the extraordinary mode of life which she followed in Paris. In the midst of Bohemianism she remained secluded as an odalisque in some harem garden of Stambul, whether by her own will or by will of another we do not know. One little point her existence seems to strengthen: that we are dealing with Easterns; for Zara el-Khala is partly of Eastern blood and her follower Chunda Lal is a Hindu. Eh bien.

"Consider the cowled man whose shadow Dr. Stuart has seen on two occasions: once behind the curtain of his window and once cast by the moonlight across the lawn of his house. The man himself he has never seen. Now this hooded man cannot have been 'Le Balafre', for 'Le Balafre' was already dead at the time of his first appearance. He may be 'The Scorpion'!"

Max paused impressively, looking around at those in the Commissioner's room.

"For a moment I return to the man of the Wu Men Bridge. The man of the Wu-Men Bridge was veiled and this one is hooded! The man of the Wu-Men Bridge was known as 'The Scorpion,' and this one also is associated with a scorpion. We will return yet again to this point in a moment.

"Is there something else which we may learn from the experiences of Dr. Stuart? Yes! We learn that 'The Scorpion' suddenly decides that Dr. Stuart is dangerous, either because of his special knowledge (which would be interesting) or because the 'Scorpion' believes that he has become acquainted with the contents of the sealed envelope— which is not so interesting although equally dangerous for Dr. Stuart. 'The Scorpion' acts. He pays a second visit, again accompanied by Chunda Lal, who seems to be a kind of watch-dog who not only guards the person of Zara el-Kahla but who also howls when danger threatens the cowled man!

"And what is the weapon which the cowled man (who may be 'The Scorpion') uses to remove Dr. Stuart? It is a frightful weapon, my friends; it is a novel and deadly weapon. It is a weapon of which science knows nothing—a blue ray of the colour produced by a Mercury Vapour Lamp, according to Dr. Stuart who has seen it, and producing an odour like that of a blast furnace according to myself, who smelled it! Or this odour might have been caused by the fusing of the telephone; for the blue ray destroys such fragile things as telephones as easily as it destroys wood and paper! There is even a large round hole burned through the clay at the back of the study grate and through the brick wall behind it! Very well. 'The Scorpion' is a scientist and he is also the greatest menace to the world which the world has ever been called upon to deal with. You agree with me?"

Inspector Dunbar heaved a great sigh, Stuart silently accepted a cigarette from the Assistant Commissioner's box and the Assistant Commissioner spoke, slowly.

"I entirely agree with you, M. Max. Respecting this ray, as well as some one or two other minutiae, I have made a short note which we will discuss when you have completed your admirably lucid survey of the case."

"These are the things, then, which we learn from the terrible experiences of Dr. Stuart. Placing these experiences side by side with my own in Paris and in London—which we have already discussed in detail—we find that we have to deal with an organisation—the object of which is unknown—comprising among its members both Europeans ('Le Balafre' was a Frenchman, I believe), cross-breeds such as Miguel and Zara el-Khala" (Stuart winced), "one Algerian and a Hindu. It is then an organisation having ramifications throughout Europe, the East and, mon Dieu! where not? To continue. This little image"—he took up from the Commissioner's table the golden scorpion, and the broken fragment of tail—"is now definitely recognized by Dr. Stuart—who is familiar with the work of Oriental goldsmiths—to be of Chinese craftsmanship!"

"It may possibly be Tibetan," interrupted Stuart; "but it comes to the same thing."

"Very well," continued Max. "It is Chinese. We hope, very shortly, to identify a house situated somewhere within this red ink circle"—he placed his finger on a map of London which lay open on the table—"and which I know to be used as a meeting-place by members of this mysterious group. That circle, my friends, surrounds what is now known as 'Chinatown'! For the third time I return to the man of the Wu-Men Bridge; for the man of the Wu-Men Bridge was, apparently, a Chinaman! Do I make myself clear?"

"Remarkably so," declared the Assistant Commissioner, taking a fresh cigarette. "Pray continue, M. Max."

"I will do so. One of my most important investigations, in which I had the honour and the pleasure to be associated with Inspector Dunbar, led to the discovery of a dangerous group controlled by a certain 'Mr. King'——"

"Ah!" cried Dunbar, his tawny eyes sparkling with excitement, "I was waiting for that!"

"I knew you would be waiting for it, Inspector. Your powers of deductive reasoning more and more are earning my respect. You recall that singular case? The elaborate network extending from London to Buenos Ayres, from Peking to Petrograd? Ah! a wonderful system. It was an opium syndicate, you understand,"—turning again to the Assistant Commissioner.

"I recall the case," replied the Commissioner, "although I did not hold my present appointment at the time. I believe there were unsatisfactory features?"

"There were," agreed Max. "We never solved the mystery of the identity of 'Mr. King,' and although we succeeded in destroying the enterprise I have since thought that we acted with undue precipitation."

"Yes," said Dunbar rapidly; "but there was that poor girl to be rescued, you will remember? We couldn't waste time."

"I agree entirely, Inspector. Our hands were forced. Yet, I repeat, I have since thought that we acted with undue precipitation. I will tell you why. Do you recall the loss—not explained to this day—of the plans of the Haley torpedo?"

"Perfectly," replied the Commissioner; and Dunbar also nodded affirmatively.

"Very well. A similar national loss was sustained about the same time by my own Government. I am not at liberty to divulge its exact nature, as in the latter case the loss never became known to the public. But the only member of the French Chamber who had seen this document to which I refer was a certain 'M. Blank,' shall we say? I believe also that I am correct in stating that the late Sir Brian Malpas was a member of the British Cabinet at the time that the Haley plans were lost?"

"That is correct," said the Assistant Commissioner, "but surely the honour of the late Sir Brian was above suspicion?"

"Quite," agreed Max; "so also was that of 'M. Blank.' But my point is this: Both 'M. Blank' and the late Sir Brian were clients of the opium syndicate!"

Dunbar nodded again eagerly.

"Hard work I had to hush it up," he said. "It would have finished his political career."

The Assistant Commissioner looked politely puzzled.

"It was generally supposed that Sir Brian Malpas was addicted to drugs," he remarked; "and I am not surprised to learn that he patronised this syndicate to which you refer. But——" he paused, smiling satanically. "Ah!" he added—"I see! I see!"

"You perceive the drift of my argument?" cried Max. "You grasp what I mean when I say that we were too hasty? This syndicate existed for a more terrible purpose than the promulgating of a Chinese vice; it had in its clutches men entrusted with national secrets, men of genius but slaves of a horrible drug. Under the influence of that drug, my friends, how many of those secrets may they not have divulged?"

His words were received in hushed silence.

"What became of those stolen plans?" he continued, speaking now in a very low voice. "In the stress of recent years has the Haley torpedo made its appearance so that we might learn to which Government the plans had been taken? No! the same mystery surrounds the fate of the information filched from the drugged brain of 'M. Blank.' In a word"— he raised a finger dramatically—"someone is hoarding up those instruments of destruction! Who is it that collects such things and for what purpose does he collect them?"

Following another tense moment of silence:

"Let us have your own theory, M. Max," said the Assistant Commissioner.

Gaston Max shrugged his shoulders.

"It is not worthy of the name of a theory," he replied, "the surmise which I have made. But recently I found myself considering the fact that 'The Scorpion' might just conceivably be a Chinaman. Now, 'Mr. King,' we believe was a Chinaman, and 'Mr. King,' as I am now convinced, operated not for a personal but for a deeper, political purpose. He stole the brains of genius and accumulated that genius. Is it not possible that these contrary operations may be part of a common plan?"



CHAPTER II

THE RED CIRCLE

"You are not by any chance," suggested Stuart, smiling slightly, "hinting at that defunct bogey, the 'Yellow Peril'?"

"Ah!" cried Max, "but certainly I am not! Do not misunderstand me. This group with which we are dealing is shown to be not of a national but of an international character. The same applied to the organisation of 'Mr. King.' But a Chinaman directed the one, and I begin to suspect that a Chinaman directs the other. No, I speak of no ridiculous 'Yellow Peril,' my friends. John Chinaman, as I have known him, is the whitest man breathing; but can you not imagine"—he dropped his voice again in that impressive way which was yet so truly Gallic—"can you not imagine a kind of Oriental society which like a great, a formidable serpent, lies hidden somewhere below that deceptive jungle of the East? These are troubled times. It is a wise state to-day that knows its own leaders. Can you not imagine a dreadful sudden menace, not of men and guns but of brains and capital?"

"You mean," said Dunbar slowly, "that 'The Scorpion' may be getting people out of the way who might interfere with this rising or invasion or whatever it is?"

"Just as 'Mr. King' accumulated material for it," interjected the Assistant Commissioner. "It is a bold conception, M. Max, and it raises the case out of the ordinary category and invests it with enormous international importance."

All were silent for a time, Stuart, Dunbar and the Commissioner watching the famous Frenchman as he sat there, arrayed in the latest fashion of Saville Row, yet Gallic to his finger-tips and in every gesture. It was almost impossible at times to credit the fact that a Parisian was speaking, for the English of Gaston Max was flawless except that he spoke with a faint American accent. Then, suddenly, a gesture, an expletive, would betray the Frenchman.

But such betrayals never escaped him when, in one of his inimitable disguises, he penetrated to the purlieu of Whitechapel, to the dens of Limehouse. Then he was the perfect Hooligan, as, mingling with the dangerous thieves of Paris, he was the perfect Apache. It was an innate gift of mimicry which had made him the greatest investigator of his day. He could have studied Chinese social life for six months and thereupon have become a mandarin whom his own servants would never have suspected to be a "foreign barbarian." It was pure genius, as opposed to the brilliant efficiency of Dunbar.

But in the heart of the latter, as he studied Gaston Max and realized the gulf that separated them, there was nothing but generous admiration of a master; yet Dunbar was no novice, for by a process of fine deductive reasoning he had come to the conclusion, as has appeared, that Gaston Max had been masquerading as a cabman and that the sealed letter left with Dr. Stuart had been left as a lure. By one of those tricks of fate which sometimes perfect the plans of men but more often destroy them, the body of "Le Balafre" had been so disfigured during the time that it had been buffeted about in the Thames that it was utterly unrecognizable and indescribable. But even the disk had not deceived Dunbar. He had seen in it another ruse of his brilliant confrere, and his orders to the keeper of the mortuary to admit no one without a written permit had been dictated by the conviction that Max wished the body to be mistaken for his own. In Inspector Dunbar, Gaston Max immediately had recognized an able colleague as Mrs. M'Gregor had recognized "a grand figure of a man."

The Assistant Commissioner broke the silence.

"There have been other cases," he said reflectively, "now that one considers the matter, which seemed to point to the existence of such a group or society as you indicate, M. Max, notably one with which, if I remember rightly, Inspector"—turning his dark eyes towards Dunbar—"Inspector Weymouth, late of this Branch, was associated?"

"Quite right, sir. It was his big case, and it got him a fine billet as Superintendent in Cairo if you remember?"

"Yes," mused the Assistant Commissioner—"he transferred to Egypt—a very good appointment, as you say. That, again, was before my term of office, but there were a number of very ghastly crimes connected with the case and it was more or less definitely established, I believe, that some extensive secret society did actually exist throughout the East, governed, I fancy, by a Chinaman."

"And from China," added Dunbar.

"Yes, yes, from China as you say, Inspector." He turned to Gaston Max. "Can it really be, M. Max, that we have to deal with an upcrop of some deeply-seated evil which resides in the Far East? Are all these cases, not the work of individual criminal but manifestations of a more sinister, a darker force?"

Gaston Max met his glance and Max's mouth grew very grim.

"I honestly believe so." he answered. "I have believed it for nearly two years—ever since the Grand Duke died. And now, you said, I remember, that you had made a note the nature of which you would communicate."

"Yes," replied the Assistant Commissioner—"a small point, but one which may be worthy of attention. This ray, Dr. Stuart, which played such havoc in your study—do you know of anything approaching to it in more recent scientific devices?"

"Well," said Stuart, "it my be no more than a development of one of several systems, notably of that of the late Henrik Ericksen upon which he was at work at the time of his death."

"Exactly." The Assistant Commissioner smiled in his most Mephistophelean manner. "Of the late Henrik Ericksen, as you say."

He said no more for a moment and sat smoking and looking from face to face. Then:

"That is the subject of my note, gentlemen," he added. "The other minutiae are of no immediate importance."

"Non d'un p'tit bonhomme!" whispered Gaston Max. "I see! You think that Ericksen had completed his experiments before he died, but that he never lived to give them to the world?"

The Assistant Commissioner waved one hand in the air so that he discoloration of the first and second fingers was very noticeable.

"It is for you to ascertain these points, M. Max," he said—"I only suggest. But I begin to share your belief that a series of daring and unusual assassinations has been taking place under the eyes of the police authorities of Europe. It can only be poison—an unknown poison, perhaps. We shall be empowered to exhume the body of the late Sir Frank Narcombe in a few days' time, I hope. His case puzzles me hopelessly. What obstacle did a surgeon offer to this hypothetical Eastern movement? On the other hand, what can have been filched from him before his death? The death of an inventor, a statesman, a soldier, can be variously explained by your 'Yellow' hypothesis, M. Max, but what of the death of a surgeon?"

Gaston Max shrugged, and his mobile mouth softened in a quaint smile.

"We have learned a little," he said, "and guessed a lot. Let us hope to guess more—and learn everything!"

"May I suggest," added Dunbar, "that we hear Sowerby's report, sir?"

"Certainly," agreed the Assistant Commissioner—"call Sergeant Sowerby."

A moment later Sergeant Sowerby entered, his face very red and his hair bristling more persistently than usual.

"Anything to report, Sowerby?" asked Dunbar.

"Yes, Inspector," replied Sowerby, in his Police Court manner;—he faced the Assistant Commissioner, "with your permission, sir."

He took out a note-book which appeared to be the twin of Dunbar's and consulted it, assuming an expression of profound reflection.

"In the first place, sir," he began, never raising his eyes from the page, "I have traced the cab sold on the hire-purchase system to a certain Charles Mallett..."

"Ha, ha!" laughed Max breezily—"he calls me a hammer! It is not Mallett, Sergeant Sowerby—you have got too many l's in that name; it is Malet and is called like one from the Malay States!"

"Oh," commented Sowerby, glancing up—"indeed. Very good, sir. The owner claims the balance of purchase money!"

Every one laughed at that, even the satanic Assistant Commissioner.

"Pay your debts, M. Max," he said. "You will bring the Service de Surete into bad repute! Carry on, Sergeant."

"This cab," continued Sowerby, when Dunbar interrupted him.

"Cut out the part about the cab, Sowerby," he said. "We've found that out from M. Max. Have you anything to report about the yellow car?"

"Yes," replied Sowerby, unperturbed, and turning over to the next page. "It was hired form Messrs. Wickers' garage, at Canning Town, by the week. The lady who hired it was a Miss Dorian, a French lady. She gave no reference, except that of the Savoy Hotel, where she was stopping. She paid a big deposit and had her own chauffeur, a colored man of some kind.

"Is it still in use by her?" snapped Dunbar eagerly.

"No, Inspector. She claimed her deposit this morning and said she was leaving London."

"The cheque?" cried Dunbar.

"Was cashed half an hour later."

"At what bank?"

"London County & Birmingham, Canning Town. Her own account at a Strand bank was closed yesterday. The details all concern milliners, jewellers, hotels and so forth. There's nothing there. I've been to the Savoy, of course."

"Yes!"

"A lady named Dorian has had rooms there for six weeks, has dined there on several occasions, but was more often away than in the hotel."

"Visitors?"

"Never had any."

"She used to dine alone, then?"

"Always."

"In the public dining-room?"

"No. In her own room."

"Morbleu!" muttered Max. "It is she beyond doubt. I recognize her sociable habits!"

"Has she left now?" asked Dunbar.

"She left a week ago."

Sowerby closed his note-book and returned it to his pocket.

"Is that all you have to report, Sergeant?" asked the Assistant Commissioner.

"That's all, sir."

"Very good."

Sergeant Sowerby retired.

"Now, sir," said Dunbar, "I've got Inspector Kelly here. He looks after the Chinese quarter. Shall I call him?"

"Yes, Inspector."

Presently there entered a burly Irishman, bluff and good-humoured, a very typical example of the intelligent superior police officer, looking keenly around him.

"Ah, Inspector," the Assistant Commissioner greeted him—"we want your assistance in a little matter concerning the Chinese residential quarter. You know this district?"

"Certainly, sir. I know it very well."

"On this map"—the Assistant Commissioner laid a discoloured forefinger upon the map of London—"you will perceive that we have drawn a circle."

Inspector Kelly bent over the table.

"Yes, sir."

"Within that circle, which is no larger in circumference that a shilling as you observe, lies a house used by a certain group of people. It has been suggested to me that these people may be Chinese or associates of Chinese."

"Well, sir," said Inspector Kelly, smiling broadly, "considering the patch inside the circle I think it more than likely! Seventy-five or it may be eighty per cent of the rooms and cellars and attics in those three streets are occupied by Chinese."

"For your guidance, Inspector, we believe these people to be a dangerous gang of international criminals. Do you know of any particular house, or houses, likely to be used as a meeting-place by such a gang?"

Inspector Kelly scratched his close-cropped head.

"A woman was murdered just there, sir," he said, taking up a pen from the table and touching a point near the corner of Three Colt Street, "about a twelve-month ago. We traced the man—a Chinese sailor—to a house lying just about here." Again he touched the map. "It's a sort of little junk-shop with a ramshackle house attached, all cellars and rabbit-hutches, as you might say, overhanging a disused cutting which is filled at high tide. Opium is to be had there and card-playing goes on, and I won't swear that you couldn't get liquor. But it's well conducted as such dives go."

"Why is it not closed?" inquired the Assistant Commissioner, seizing an opportunity to air his departmental ignorance.

"Well, sir," replied Inspector Kelly, his eyes twinkling—"if we shut up all these places we should never know where to look for some of our regular customers! As I mentioned, we found the wanted Chinaman, three parts drunk, in one of the rooms."

"It's a sort of lodging-house, then?"

"Exactly. There's a moderately big room just behind the shop, principally used by opium-smokers, and a whole nest of smaller rooms above and below. Mind you, sir, I don't say this is the place you're looking for, but it's the most likely inside your circle."

"Who is the proprietor?"

"A retired Chinese sailor called Ah-Fang-Fu, but better known as 'Pidgin.' His establishment is called locally 'The Pidgin House.'"

"Ah." The Commissioner lighted a cigarette. "And you know of no other house which might be selected for such a purpose as I have mentioned?"

"I can't say I do, sir. I know pretty well all the business affairs of that neighbourhood, and none of the houses inside your circle have changed hands during the past twelve months. Between ourselves, sir, nearly all the property in the district belongs to Ah-Fang-Fu, and anything that goes on in Chinatown he knows about!"

"Ah, I see. Then in any event he is the man we want to watch?"

"Well, sir, you ought to keep an eye on his visitors, I should say."

"I am obliged to you, Inspector," said the courteous Assistant Commissioner, "for your very exact information. If necessary I shall communicate with you again. Good-day."

"Good-day, sir," replied the Inspector. "Good-day, gentlemen."

He went out.

Gaston Max, who had diplomatically remained in the background throughout this interview, now spoke.

"Pardieu! but I have been thinking," he said. "Although 'The Scorpion,' as I hope, believes that that troublesome Charles Malet is dead, he may also wonder if Scotland Yard has secured from Dr. Stuart's fire any fragments of the information sealed in the envelope! What does it mean, this releasing of the yellow car, closing of the bank account and departure from the Savoy?"

"It means flight!" cried Dunbar, jumping violently to his feet. "By gad, sir!" he turned to the Assistant Commissioner—"the birds may have flown already!"

The Assistant Commissioner leaned back in his chair.

"I have sufficient confidence in M. Max," he said, "to believe that, having taken the responsibility of permitting this dangerous group to learn that they were under surveillance, he has good reason to suppose that they have not slipped through our fingers."

Gaston Max bowed.

"It is true," he replied, and from his pocket he took a slip of flimsy paper. "This code message reached me as I was about to leave my hotel. The quadroon, Miguel, left Paris last night and arrived in London this morning——"

"He was followed?" cried Dunbar.

"But certainly. He was followed to Limehouse, and he was definitely seen to enter the establishment described to us by Inspector Kelly!"

"Gad!" said Dunbar—"then someone is still there?"

"Someone, as you say, is still there," replied Max. "But everything points to the imminent departure of this someone. Will you see to it, Inspector, that not a rat—pardieu not a little mouse—is allowed to slip out of our red circle to-day. For to-night we shall pay a friendly visit to the house of Ah-Fang-Fu, and I should wish all the company to be present."



CHAPTER III

MISKA'S STORY

Stuart returned to his house in a troubled frame of mind. He had refrained so long from betraying the circumstances of his last meeting with Mlle. Dorian to the police authorities that this meeting now constituted a sort of guilty secret, a link binding him to the beautiful accomplice of "The Scorpion"—to the dark-eyed servant of the uncanny cowled thing which had sought his life by strange means. He hugged this secret to his breast, and the pain of it afforded him a kind of savage joy.

In his study he found a Post Office workman engaged in fitting a new telephone. As Stuart entered the man turned.

"Good-afternoon, sir," he said, taking up the destroyed instrument from the litter of flux, pincers and screw drivers lying upon the table. "If it's not a rude question, how on earth did this happen?"

Stuart laughed uneasily.

"It got mixed up with an experiment which I was conducting," he replied evasively.

The man inspected the headless trunk of the instrument.

"It seems to be fused, as though the top of it had been in a blast furnace," he continued. "Experiments of that sort are a bit dangerous outside a proper laboratory, I should think."

"They are," agreed Stuart. "But I have no facilities here, you see, and I was—er—compelled to attempt the experiment. I don't intend to repeat it."

"That's lucky," murmured the man, dropping the instrument into a carpet-bag. "If you do, it will cost you a tidy penny for telephones!"

Walking out towards the dispensary, Stuart met Mrs. M'Gregor.

"A Post Office messenger brought this letter for you, Mr. Keppel, just the now," she said, handing Stuart a sealed envelope.

He took the envelope from her hand, and turned quickly away. He felt that he had changed colour. For it was addressed in the handwriting of ... Mlle. Dorian!

"Thank you, Mrs. M'Gregor," he said and turned into the dining-room.

Mrs. M'Gregor proceeded about her household duties, and as her footsteps receded, Stuart feverishly tore open the envelope. That elusive scent of jasmine crept to his nostrils. In the envelope was a sheet of thick note-paper (having the top cut off evidently in order to remove the printed address), upon which the following singular message was written:

"Before I go away there is something I want to say to you. You do not trust me. It is not wonderful that you do not. But I swear that I only want to save you from a great danger. If you will promise not to tell the police anything of it, I will meet you at six o'clock by the Book Stall at Victoria Station—on the Brighton side. If you agree you will wear something white in your button-hole. If not you cannot find me there. Nobody ever sees me again."

There was no signature, but no signature was necessary.

Stuart laid the letter on the table, and began to pace up and down the room. His heart was beating ridiculously. His self-contempt was profound. But he could not mistake his sentiments.

His duty was plain enough. But he had failed in it once, and even as he strode up and down the room, already he knew that he must fail again. He knew that, rightly or wrongly, he was incapable of placing this note in the hands of the police ... and he knew that he should be at Victoria Station at six o'clock.

He would never have believed himself capable of becoming accessory to a series of crimes—for this was what his conduct amounted to; he had thought that sentiment no longer held any meaning for him. Yet the only excuse which he could find wherewith to solace himself was that this girl had endeavoured to save him from assassination. Weighed against the undoubted fact that she was a member of a dangerous criminal group what was it worth? If the supposition of Gaston Max was correct, "The Scorpion" had at least six successful murders to his credit, in addition to the attempt upon his (Stuart's) life and that of "Le Balafre", upon the life of Gaston Max.

It was an accomplice of this nameless horror called "The Scorpion" with whom at six o'clock he had a tryst, whom he was protecting from justice, by the suppression of whose messages to himself he was adding difficulties to the already difficult task of the authorities!

Up and down he paced, restlessly, every now and again glancing at a clock upon the mantelpiece. His behavior he told himself was contemptible.

Yet, at a quarter to six, he went out—and seeing a little cluster of daisies growing amongst the grass bordering the path, he plucked one and set it in his button-hole!

A few minutes before the hour he entered the station and glanced sharply around at the many groups scattered about in the neighbourhood of the bookstall. There was no sign of Mlle. Dorian. He walked around the booking office without seeing her and glanced into the waiting-room. Then, looking up at the station clock, he saw that the hour had come, and as he stood there staring upward he felt a timid touch upon his shoulder.

He turned—and she was standing by his side!

She was Parisian from head to foot, simply but perfectly gowned. A veil hung from her hat and half concealed her face, but could not hide her wonderful eyes nor disguise the delightful curves of her red lips. Stuart automatically raised his hat, and even as he did so wondered what she should have said and done had she suddenly found Gaston Max standing at his elbow! He laughed shortly.

"You are angry with me," said Mlle. Dorian, and Stuart thought that her quaint accent was adorable. "Or are you angry with yourself for seeing me?"

"I am angry with myself," he replied, "for being so weak."

"Is it so weak," she said, rather tremulously, "not to judge a woman by what she seems to be and not to condemn her before you hear what she has to say? If that is weak, I am glad; I think it is how a man should be."

Her voice and her eyes completed the spell, and Stuart resigned himself without another struggle to this insane infatuation.

"We cannot very well talk here," he said. "Suppose we go into the hotel and have late tea, Mlle. Dorian."

"Yes. Very well. But please do not call me that. It is not my name."

Stuart was on the point of saying, "Zara el-Khala then," but checked himself in the nick of time. He might hold communication with the enemy, but at least he would give away no information.

"I am called Miska," she added. "Will you please call me Miska?"

"Of course, if you wish," said Stuart, looking down at her as she walked by his side and wondering what he would do when he had to stand up in Court, look at Miska in the felon's dock and speak words which would help to condemn her—perhaps to death, at least to penal servitude! He shuddered.

"Have I said something that displeases you?" she asked, resting a white-gloved hand on his arm. "I am sorry."

"No, no," he assured her. "But I was thinking—I cannot help thinking ..."

"How wicked I am?" she whispered.

"How lovely you are!" he said hotly, "and how maddening it is to remember that you are an accomplice of criminals!"

"Oh," she said, and removed her hand, but not before he had felt how it trembled. They were about to enter the tea-room when she added: "Please don't say that until I have told you why I do what I do."

Obeying a sudden impulse, he took her hand and drew it close under his arm.

"No," he said; "I won't. I was a brute, Miska. Miska means 'musk', surely?"

"Yes." She glanced up at him timidly. "Do you think it a pretty name?"

"Very," he said, laughing.

Underlying the Western veneer was the fascinating naivete of the Eastern woman, and Miska had all the suave grace, too, which belongs to the women of the Orient, so that many admiring glances followed her charming figure as she crossed the room to a vacant table.

"Now," said Stuart, when he had given an order to the waiter, "what do you want to tell me? Whatever it may be, I am all anxiety to hear it. I promise that I will only act upon anything you may tell me in the event of my life, or that of another, being palpably endangered by my silence."

"Very well. I want to tell you," replied Miska, "why I stay with Fo-Hi."

"Who is Fo-Hi?"

"I do not know!"

"What!" said Stuart. "I am afraid I don't understand you."

"If I speak in French will you be able to follow what I say?"

"Certainly. Are you more at ease with French?"

"Yes," replied Miska, beginning to speak in the latter language. "My mother was French, you see, and although I can speak in English fairly well I cannot yet think in English. Do you understand?

"Perfectly. So perhaps you will now explain to whom you refer when you speak of Fo-Hi."

Miska glanced apprehensively around her, bending further forward over the table.

"Let me tell you from the beginning," she said in a low voice, "and then you will understand. It must not take me long. You see me as I am to-day because of a dreadful misfortune that befell me when I was fifteen years old."

"My father was Wali of Aleppo, and my mother, his third wife, was a Frenchwoman, a member of a theatrical company which had come to Cairo, where he had first seen her. She must have loved him, for she gave up the world, embraced Islam and entered his harem in the great house on the outskirts of Aleppo. Perhaps it was because he, too, was half French, that they were mutually attracted. My father's mother was a Frenchwoman also, you understand.

"Until I was fifteen years of age, I never left the harem, but my mother taught me French and also a little English; and she prevailed upon my father not to give me in marriage so early as is usual in the East. She taught me to understand the ways of European women, and we used to have Paris journals and many books come to us regularly. Then an awful pestilence visited Aleppo. People were dying in the mosques and in the streets, and my father decided to send my mother and myself and some others of the harem to his brother's house in Damaskus.

"Perhaps you will think that such things do not happen in these days, and particularly to members of the household of a chief magistrate, but I can only tell you what is true. On the second night of our journey a band of Arabs swept down upon the caravan, overpowered the guards, killing them all, and carried of everything of value which we had. Me, also, they carried off—me and one other, a little Syrian girl, my cousin. Oh!" she shuddered violently—"even now I can sometimes hear the shrieks of my mother ... and I can hear, also, the way they suddenly ceased, those cries ..."

Stuart looked up with a start to find a Swiss waiter placing tea upon the table. He felt like rubbing his eyes. He had been dragged rudely back from the Syrian desert to the prosaic realities of a London hotel.

"Perhaps," continued Miska, "you will think that we were ill-treated, but it was not so. No one molested us. We were given every comfort which desert life can provide, servant to wait upon us and plenty of good food. After several weeks' journeying we came to a large city, having many minarets and domes glimmering in the moonlight; for we entered at night. Indeed, we always travelled at night. At the time I had no idea of the name of this city but I learned afterwards that it was Mecca.

"As we proceeded through the streets, the Assyrian girl and I peeped out through the little windows of the shibriyeh—which is a kind of tent on the back of a camel—in which we travelled, hoping to see some familiar face or someone to whom we could appeal. But there seemed to be scarcely anyone visible in the streets, although lights shone out from many windows, and the few men we saw seemed to be anxious to avoid us. In fact, several ran down side turnings as the camels approached.

"We stopped before the gate of a large house which was presently opened, and the camels entered the courtyard. We descended, and I saw that a number of small apartments surrounded the courtyard in the manner of a caravanserai. Then, suddenly, I saw something else, and I knew why we had been treated with such consideration on the journey; I knew into what hand I had fallen—I knew that I was in the house of a slave-dealer!"

"Good heavens!" muttered Stuart—"this is almost incredible."

"I knew you would doubt what I had to tell you," declared Miska plaintively; "but I solemnly swear what I tell you is the truth. Yes, I was in the house of a slave-dealer, and on the very next day, because I was proficient in languages, in music and in dancing, and also because—according to their Eastern ideas—I was pretty, the dealer, Mohammed Abd-el-Bali ... offered me for sale."

She stopped, lowering her eyes and flushing hotly, then continued with hesitancy.

"In a small room which I can never forget I was offered the only indignity which I had been called upon to suffer since my abduction. I was exhibited to prospective purchasers."

"As she spoke the words, Miska's eyes flashed passionately and her hand, which lay on the table, trembled. Stuart silently reached across and rested his own upon it.

"There were all kinds of girls," Miska continued, "black and brown and white, in the adjoining rooms, and some of them were singing and some dancing, whilst others wept. Four different visitors inspected me critically, two of them being agents for royal harems and the other two—how shall I say it?—wealthy connoisseurs. But the price asked by Mohammed Abd-el-Bali was beyond the purses of all except one of the agents. He had indeed settled the bargain, when the singing and dancing and shouting—every sound it seemed—ceased about me ... and into the little room in which I crouched amongst perfumed cushions at the feet of the two men, walked Fo-Hi."



CHAPTER IV

MISKA'S STORY (concluded)

"Of course, I did not know that this was his name at the time; I only knew that a tall Chinaman had entered the room—and that his face was entirely covered by a green veil."

Stuart started, but did not interrupt Miska's story.

"This veil gave him in some way a frightfully malign and repellent appearance. As he stood in the doorway looking down I seemed to feel his gaze passing over me like a flame, although of course I could not see his eyes. For a moment he stood there looking at me; and much as his presence had affected me, its affect upon the slave-dealer and my purchaser was extraordinary. They seemed to be stricken dumb. Suddenly the Chinaman spoke, in perfect Arabic. 'Her price?' he said.

"Mohammed Abd-el-Bali, standing trembling before him, replied:

"'Miska is already sold, lord, but——"

"'Her price?' repeated the Chinaman, in the same hard metallic voice and without the slightest change of intonation.

"The harem agent who had bought me now said, his voice shaking so that the words were barely audible:

"'I give her up, Mohammed—I give her up. Who am I to dispute with the Mandarin Fo-Hi;' and performing an abject obeisance he backed out of the room.

"At the same moment, Mohammed, whose knees were trembling so that they seemed no longer capable of supporting him, addressed the Chinaman.

"'Accept the maiden as an unworthy gift,' he began—

"'Her price?' repeated Fo-Hi.

"Mohammed, whose teeth had begun to chatter, asked him twice as much as he had agreed to accept from the other, Fo-Hi clapped his hands, and a fierce-eyed Hindu entered the room.

"Fo-Hi addressed him in a language which I did not understand, although I have since learned that it was Hindustani, and the Indian from a purse which he carried counted out the amount demanded by the dealer and placed the money upon a little inlaid table which stood in the room. Fo-Hi gave him some brief order, turned and walked out of the room. I did not see him again for four years—that is until my nineteenth birthday.

"I know that you are wondering about many things and I will try to make some of them clear to you. You are wondering, no doubt, how such a trade as I have described is carried on in the East to-day almost under the eyes of European Governments. Now I shall surprise you. When I was taken from the house of the slave-dealer, in charge of Chunda Lal—for this was the name of the Hindu—do you know where I was carried to? I will tell you: to Cairo!"

"Cairo!" cried Stuart—then, perceiving that he had attracted attention by speaking so loudly, he lowered his voice. "Do you mean to tell me that you were taken as a slave to Cairo?"

Miska smiled—and her smile was the taunting smile of the East, which is at once a caress and an invitation.

"You think, no doubt, that there are no slaves in Cairo!" she said. "So do most people, and so did I—once. I learned better. There are palaces in Cairo, I assure you, in which there are many slaves. I myself lived in such a palace for four years, and I was not the only slave there. What do British residents and French residents know of the inner domestic life of their Oriental neighbours? Are they ever admitted to the harem? And the slaves—are they ever admitted outside the walls of the palace? Sometimes, yes, but never alone!

"By slow stages, following the ancient caravan routes, and accompanied by an extensive retinue of servants in charge of Chunda Lal, we came to Cairo; and one night, approaching the city from the north-east and entering by the Bab en-Nasr, I was taken to the old palace which was to be my prison for four years. How I passed those four years has no bearing upon the matters which I have to tell you, but I lived the useless, luxurious life of some Arabian princess, my lightest wish anticipated and gratified; nothing was denied me, except freedom.

"Then, one day—it was actually my nineteenth birthday—Chunda Lal presented himself and told me that I was to have an interview with Fo-Hi. Hearing these words, I nearly swooned, for a hundred times during the years of my strange luxurious captivity I had awakened trembling in the night, thinking that the figure of the awful veiled Chinaman had entered the room.

"You must understand that having spent my childhood in a harem, the mode of life which I was compelled to follow in Cairo was not so insufferable as it must have been for a European woman. Neither was my captivity made unduly irksome. I often drove through the European quarters, always accompanied by Chunda Lal, and closely veiled, and I regularly went shopping in the bazaars—but never alone. The death of my mother—and later that of my father, of which Chunda Lal had told me—were griefs that time had dulled. But the horror of Fo-Hi was one which lived with me, day and night.

"To a wing of the palace kept closely locked, and which I had never seen opened, I was conducted by Chunda Lal. There, in a room of a kind with which was part library and part mandarah, part museum and part laboratory, I found the veiled man seated at a great littered table. As I stood trembling before him he raised a long yellow hand and waved to Chunda Lal to depart. When he obeyed and I heard the door close I could scarcely repress a shriek of terror.

"For what seemed an interminable time he sat watching me. I dared not look at him, but again I felt his gaze passing over me like a flame. Then he began to speak, in French, which he spoke without a trace of accent.

"He told me briefly that my life of idleness had ended and that a new life of activity in many parts of the world was about to commence. His manner was quite unemotional, neither harsh nor kindly, his metallic voice conveyed no more than the bare meaning of the words which he uttered. When, finally, he ceased speaking, he struck a gong which hung from a corner of the huge table, and Chunda Lal entered.

"Fo-Hi addressed a brief order to him in Hindustani—and a few moments later a second Chinaman walked slowly into the room."

Miska paused, as if to collect her ideas, but continued almost immediately.

"He wore a plain yellow robe and had a little black cap on his head. His face, his wonderful evil face I can never forget, and his eyes—I fear you will think I exaggerate—but his eyes were green as emeralds! He fixed them upon me.

"'This,' said Fo-Hi, 'is Miska.'

"The other Chinaman continued to regard me with those dreadful eyes; then:

"'You have chosen well.' he said, turned and slowly went out again.

"I thank God that I have never seen him since, for his dreadful face haunted my dreams for long afterwards. But I have learned of him, and I know that next to Fo-Hi he is the most dangerous being in the known world. He has invented horrible things—poisons and instruments, which I cannot describe because I have never seen them; but I have seen ... some of their effects."

She paused, overcome with the horror of her memories.

"What is the name of this other man?" asked Stuart eagerly. Miska glanced at him rapidly.

"Oh, do not ask me questions, please!" she pleaded. "I will tell you all I can, all I dare; what I do not tell you I cannot tell you—and this is one of the things I dare not tell. He is a Chinese scientist and, I have heard, the greatest genius in the whole world, but I can say no more—yet."

"Is he still alive—this man?"

"I do not know that. If he is alive, he is in China—at some secret palace in the province of Ho-Nan, which is the headquarters of what is called the 'Sublime Order.' I have never been there, but there are Europeans there, as well as Orientals."

"What! in the company of these fiends!"

"It is useless to ask me—oh! indeed, I would tell you if I could, but I cannot! Let me go on from the time when I saw Fo-Hi in Cairo. He told me that I was a member of an organization dating back to remote antiquity which was destined to rule all the races of mankind—the Celestial age he called their coming triumph. Something which they had lacked in order to achieve success had been supplied by the dreadful man who had entered the room and expressed his approval of me.

"For many years they had been at work in Europe, secretly, as well as in the East. I understood that they had acquired a quantity of valuable information of some kind by means of a system of opium-houses situated in the principal capitals of the world and directed by Fo-Hi and a number of Chinese assistants. Fo-Hi had remained in China most of the time, but had paid occasional visits to Europe. The other man—the monster with the black skull cap—had been responsible for the conduct of the European enterprises."

"Throughout this interview," interrupted Stuart, forgetful of the fact that Miska had warned him of the futility of asking questions, "and during others which you must have had with Fo-Hi, did you never obtain a glimpse of his face?"

"Never! No one has ever seen his face! I know that his eyes are a brilliant and unnatural yellow colour, but otherwise I should not know him if I saw him unveiled, to-morrow. Except," she added, "by a sense of loathing which his presence inspires in me. But I must hurry. If you interrupt me, I shall not have time.

"From that day in Cairo—oh! how can I tell you! I began the life of an adventuress! I do not deny it. I came here to confess it to you. I went to New York, to London, to Paris, to Petrograd; I went all over the world. I had beautiful dresses, jewels, admiration—all that women live for! And in the midst of it all mine was the life of the cloister; no nun could be more secluded!

"I see the question in your eyes—why did I do it? Why did I lure men into the clutches of Fo-Hi? For this is what I did; and when I have failed, I have been punished."

Stuart shrank from her.

"You confess," he said hoarsely, "that you knowing lured men to death?"

"Ah, no!" she whispered, looking about her fearfully—"never! never! I swear it—never!"

"Then"—he stared at her blankly—"I do not understand you!"

"I dare not make it clearer—now: I dare not—dare not! But believe me! Oh, please, please," she pleaded, her soft voice dropping to a whisper—"believe me! If you know what I risked to tell you so much, you would be more merciful. A horror which cannot be described"—again she shuddered—"will fall upon me if he ever suspects! You think me young and full of life, with all the world before me. You do not know. I am, literally, already dead! Oh! I have followed a strange career. I have danced in a Paris theatre and I have sold flowers in Rome; I have had my box at the Opera and I have filled opium pipes in a den at San Francisco! But never, never have I lured a man to his death. And through it all, from first to last, no man has so much as kissed my finger-tips!

"At a word, at a sign, I have been compelled to go from Monte Carlo to Buenos Ayres; at another sign from there to Tokio! Chunda Lal has guarded me as only the women of the East are guarded. Yet, in his fierce way, he has always tried to befriend me, he has always been faithful. But ah! I shrink from him many times, in horror, because I know what he is! But I may not tell you. Look! Chunda Lal has never been out of sound of this whistle"—she drew a little silver whistle from her dress—"for a moment since that day when he came into the house of the slave-dealer in Mecca, except——"

And now, suddenly, a wave of glorious colour flooded her beautiful face and swiftly she lowered her eyes, replacing the little whistle. Stuart's rebellious heart leapt madly, for whatever he might think of her almost incredible story, that sweet blush was no subterfuge, no product of acting.

"You almost drive me mad," he said in low voice, resembling the tones of repressed savagery. "You tell me so much, but withhold so much that I am more bewildered than ever. I can understand your helplessness in an Eastern household, but why should you obey the behests of this veiled monster in London, in New York, in Paris?"

She did not raise her eyes.

"I dare not tell you. But I dare not disobey him."

"Who is he!"

"No one knows, because no one has ever seen his face! Ah! you are laughing! But I swear before heaven I speak the truth! Indoors he wears a Chinese dress and a green veil. In passing from place to place, which he always does at night, he is attired in a kind of cowl which only exposes his eyes——"

"But how can such a fantastic being travel?"

"By road, on land, and in a steam yacht, at sea. Why should you doubt my honesty?" She suddenly raises her glance to Stuart's face and he saw that she had grown pale. "I have risked what I cannot tell you, and more than once—for you! I tried to call you on the telephone on the night that he set out from the house near Hampton Court to kill you, but I could get no reply, and——"

"Stop!" said Stuart, almost too exited to note at the time that she had betrayed a secret. "It was you who rang up that night?

"Yes. Why did you not answer?"

"Never mind. Your call saved my life. I shall not forget." He looked into her eyes. "But can you not tell me what it all means? What or whom is 'The Scorpion'?"

She flinched.

"The Scorpion is—a passport. See." From a little pocket in the coat of her costume she drew out a golden scorpion! "I have one." She replaced it hurriedly. "I dare not, dare not tell you more. But this much I had to tell you, because ... I shall never see you again!"

"What!"

"A French detective, a very clever man, learned a lot about 'The Scorpion' and he followed one of the members to England. This man killed him. Oh, I know I belong to a horrible organization!" she cried bitterly. "But I tell you I am helpless and I have never aided in such a thing. You should know that! But all he found out he left with you—and I do not know if I succeeded in destroying it. I do not ask you. I do not care. But I leave England to-night. Good-bye."

She suddenly stood up. Stuart rose also. He was about to speak when Miska's expression changed. A look of terror crept over her face, and hastily lowering her veil she walked rapidly away from the table and out of the room!

Many curious glances followed the elegant figure to the door. Then those glances were directed upon Stuart.

Flushing with embarrassment, he quickly settled the bill and hurried out of the hotel. Gaining the street, he looked eagerly right and left.

But Miska had disappeared!



CHAPTER V

THE HEART OF CHUNDA LAL

Dusk had drawn a grey mantle over the East-End streets when Miska, discharging the cab in which she had come from Victoria, hurried furtively along a narrow alley tending Thamesward. Unconsciously she crossed a certain line—a line invisible except upon a map of London which lay upon the table of the Assistant Commissioner in New Scotland Yard—the line forming the "red circle" of M. Gaston Max. And, crossing this line, she became the focus upon which four pairs of watchful eyes were directed.

Arriving at the door of a mean house some little distance removed from that of Ah-Fang-Fu, Miska entered, for the door was open, and disappeared from the view of the four detectives who were watching the street. Her heart was beating rapidly. For she had thought, as she had stood up to leave the restaurant, that the fierce eyes of Chunda Lal had looked in through the glass panel of one of the doors.

This gloomy house seemed to swallow her up, and the men who watched wondered more and more what had become of the elegant figure, grotesque in such a setting, which had vanished into the narrow doorway—and which did not reappear. Even Inspector Kelly, who knew so much about Chinatown, did not know that the cellars of the three houses left and right of Ah-Fang-Fu's were connected by a series of doors planned and masked with Chinese cunning.

Half an hour after Miska had disappeared into the little house near the corner, the hidden door in the damp cellar below "The Pidgin House" opened and a bent old woman, a ragged, grey-haired and dirty figure, walked slowly up the rickety wooden stair and entered a bare room behind and below the shop and to the immediate left of the den of the opium-smoker. This room, which was windowless, was lighted by a tin paraffin lamp hung upon a nail in the dirty plaster wall. The floor presented a litter of straw, paper and broken packing-cases. Two steps led up to a second door, a square heavy door of great strength. The old woman, by means of a key which she carried, was about to open this door when it was opened from the other side.

Lowering his head as he came through, Chunda Lal descended. He wore European clothes and a white turban. Save for his ardent eyes and the handsome fanatical face of the man, he might have passed for a lascar. He turned and half closed the door. The woman shrank from him, but extending a lean brown hand he gripped her arm. His eyes glittered feverishly.

"So!" he said, "we are all leaving England? Five of the Chinese sail with the P. and O. boat to-night. Ali Khan goes to-morrow, and Rama Dass, with Miguel, and the Andaman. I meet them at Singapore. But you?"

The woman raised her finger to her lips, glancing fearfully towards the open door. But the Hindu, drawing her nearer, repeated with subdued fierceness:

"I ask it again—but you?"

"I do not know," muttered the woman, keeping her head lowered and moving in the direction of the steps.

But Chunda Lal intercepted her.

"Stop!" he said—"not yet are you going. There is something I have to speak to you."

"Ssh!" she whispered, half turning and pointing up toward the door.

"Those!" said the Hindu contemptuously—"the poor slaves of the black smoke! Ah! they are floating in their dream paradise; they have no ears to hear, no eyes to see!" He grasped her wrist again. "They contest for shadow smiles and dream kisses, but Chunda Lal have eyes to see and ears to hear. He dream, too but of lips more sweet than honey, of a voice like the Song of the Daood! Inshalla!"

Suddenly he clutched the grey hair of the bent old woman and with one angry jerk snatched it from her head—for it was a cunning wig. Disordered, hair gleaming like bronze waves in the dim lamplight was revealed and the great dark eyes of Miska looked out from the artificially haggard face—eyes wide open and fearful.

"Bend not that beautiful body so," whispered Chunda Lal, "that is straight and supple as the willow branch. O, Miska"—his voice trembled emotionally and he that had been but a moment since so fierce stood abashed before her—"for you I become as the meanest and the lowest; for you I die!"

Miska started back from him as a muffled outcry sounded in the room beyond the half-open door. Chunda Las started also, but almost immediately smiled—and his smile was tender as a woman's.

"It is the voice of the black smoke that speaks, Miska. We are alone. Those are dead men speaking from their tombs."

"Ah-Fang-Fu is in the shop," whispered Miska.

"And there he remain."

"But what of ... him!"

Miska pointed toward the eastern wall of the room in which they stood.

Chunda Lal clenched his hands convulsively and turned his eyes in the same direction.

"It is of him," he replied in a voice of suppressed vehemence, "it is of him I would speak." He bent close to Miska's ear. "In the creek, below the house, is lying the motor-boat. I go to-day to bring it down for him. He goes to-night to the other house up the river. To-morrow I am gone. Only you remaining."

"Yes, yes. He also leaves England to-morrow."

"And you?"

"I go with him," she whispered.

Chunda Lal glanced apprehensively toward the door. Then:

"Do not go with him!" he said, and sought to draw Miska into his arms. "O, light of my eyes, do not go with him!"

Miska repulsed him, but not harshly.

"No, no, it is no good, Chunda Lal. I cannot hear you."

"You think"—the Hindu's voice was hoarse with emotion—"that he will trace you—and kill you?"

"Trace me!" exclaimed Miska with sudden scorn. "Is it necessary for him to trace me? Am I not already dead except for him! Would I be his servant, his lure, his slave for one little hour, for one short minute, if my life was my own!"

Beads of perspiration gleamed upon the brown forehead of the Hindu, and his eyes turned from the door to the eastern wall and back again to Miska. He was torn by conflicting desires, but suddenly came resolution.

"Listen, then." His voice was barely audible. "If I tell you that your life is your own—if I reveal to you a secret which I learned in the house of Abdul Rozan in Cairo——"

Miska watched him with eyes in which a new, a wild expression was dawning.

"If I tell you that life and not death awaits you, will you come away to-night, and we sail for India to-morrow! Ah! I have money! Perhaps I am rich as well as—someone; perhaps I can buy you the robes of a princess"—he drew her swiftly to him—"and cover those white arms with jewels."

Miska shrank from him.

"All this means nothing," she said. "How can the secret of Abdul Rozan help me to live! And you—you will be dead before I die!—yes! One little hour after he finds out that I go!"

"Listen again," hissed Chunda Lal intensely. "Promise me, and I will open for you a gate of life. For you, Miska, I will do it, and we shall be free. He will never find out. He shall not be living to find out!"

"No, no, Chunda Lal," she moaned. "You have been my only friend, and I have tried to forget ..."

"I will forswear Kali forever," he said fervently, "and shed no blood for all my life! I will live for you alone and be your slave."

"It is no good. I cannot, Chunda Lal, I cannot."

"Miska!" he pleaded tenderly.

"No, no," she repeated, her voice quivering—"I cannot ... Oh! do not ask it; I cannot!"

She picked up the hideous wig, moving towards the door. Chunda Lal watched her, clenching his hands; and his eyes, which had been so tender, grew fierce.

"Ah!" he cried—"and it may be I know a reason!"

She stopped, glancing back at him.

"It may be," he continued, and his repressed violence was terrible, "it may be that I, whose heart is never sleeping, have seen and heard! One night"—he crept towards her—"one night when I cry the warning that the Doctor Sahib returns to his house, you do not come! He goes in at the house and you remain. But at last you come, and I see in your eyes——"