shape loomed up, and frowned crushingly upon the little craft. A blaze of light, the jangle of a bell, and it was past. We were dancing in the wash of one of the Scotch steamers, and the murk had fallen again.
Discords of remote activity rose above the more intimate throbbing of our screw, and we seemed a pigmy company floating past the workshops of Brobdingnagian toilers. The chill of the near water communicated itself to me, and I felt the protection of my shabby garments inadequate against it.
Far over on the Surrey shore a blue light — vaporous, mysterious — flicked translucent tongues against the night's curtain. It was a weird, elusive flame, leaping, wavering, magically changing from blue to a yellowed violet, rising, falling.
"Only a gasworks," came Smith's voice, and I knew that he, too, had been watching those elfin fires. "But it always reminds me of a Mexican teocalli, and the altar of sacrifice."
The simile was apt, but gruesome. I thought of Dr. Fu-Manchu and the severed fingers, and could not repress a shudder.
"On your left, past the wooden pier! Not where the lamp is — beyond that; next to the dark, square building — Shen-Yan's."
It was Inspector Ryman speaking.
"Drop us somewhere handy, then," replied Smith, "and lie close in, with your ears wide open. We may have to run for it, so don't go far away."
From the tone of his voice I knew that the night mystery of the Thames had claimed at least one other victim.
"Dead slow," came Ryman's order. "We'll put in to the Stone Stairs."
CHAPTER VI
A SEEMINGLY drunken voice was droning from a neighboring alleyway as Smith lurched in hulking fashion to the door of a little shop above which, crudely painted, were the words:
"SHEN-YAN, Barber."
I shuffled along behind him, and had time to note the box of studs, German shaving tackle and rolls of twist which lay untidily in the window ere Smith kicked the door open, clattered down three wooden steps, and pulled himself up with a jerk, seizing my arm for support.
We stood in a bare and very dirty room, which could only claim kinship with a civilized shaving-saloon by virtue of the grimy towel thrown across the back of the solitary chair. A Yiddish theatrical bill of some kind, illustrated, adorned one of the walls, and another bill, in what may have been Chinese, completed the decorations. From behind a curtain heavily brocaded with filth a little Chinaman appeared, dressed in a loose smock, black trousers and thick-soled slippers, and, advancing, shook his head vigorously.
"No shavee — no shavee," he chattered, simian fashion, squinting from one to the other of us with his twinkling eyes. "Too late! Shuttee shop!"
"Don't you come none of it wi' me!" roared Smith, in a voice of amazing gruffness, and shook an artificially dirtied fist under the Chinaman's nose. "Get inside and gimme an' my mate a couple o' pipes. Smokee pipe, you yellow scum — savvy?"
My friend bent forward and glared into the other's eyes with a vindictiveness that amazed me, unfamiliar as I was with this form of gentle persuasion.
"Kop 'old o' that," he said, and thrust a coin into the Chinaman's yellow paw. "Keep me waitin' an' I'll pull the dam' shop down, Charlie. You can lay to it."
"No hab got pipee — " began the other.
Smith raised his fist, and Yan capitulated.
"Allee lightee," he said. "Full up — no loom. You come see."
He dived behind the dirty curtain, Smith and I following, and ran up a dark stair. The next moment I found myself in an atmosphere which was literally poisonous. It was all but unbreathable, being loaded with opium fumes. Never before had I experienced anything like it. Every breath was an effort. A tin oil-lamp on a box in the middle of the floor dimly illuminated the horrible place, about the walls of which ten or twelve bunks were ranged and all of them occupied. Most of the occupants were lying motionless, but one or two were squatting in their bunks noisily sucking at the little metal pipes. These had not yet attained to the opium-smoker's Nirvana.
"No loom — samee tella you," said Shen-Yan, complacently testing Smith's shilling with his yellow, decayed teeth.
Smith walked to a corner and dropped cross-legged, on the floor, pulling me down with him.
"Two pipe quick," he said. "Plenty room. Two piecee pipe — or plenty heap trouble."
A dreary voice from one of the bunks came:
"Give 'im a pipe, Charlie, curse yer! an' stop 'is palaver."
Yan performed a curious little shrug, rather of the back than of the shoulders, and shuffled to the box which bore the smoky lamp. Holding a needle in the flame, he dipped it, when red-hot, into an old cocoa tin, and withdrew it with a bead of opium adhering to the end. Slowly roasting this over the lamp, he dropped it into the bowl of the metal pipe which he held ready, where it burned with a spirituous blue flame.
"Pass it over," said Smith huskily, and rose on his knees with the assumed eagerness of a slave to the drug.
Yan handed him the pipe, which he promptly put to his lips, and prepared another for me.
"Whatever you do, don't inhale any," came Smith's whispered injunction.
It was with a sense of nausea greater even than that occasioned by the disgusting atmosphere of the den that I took the pipe and pretended to smoke. Taking my cue from my friend, I allowed my head gradually to sink lower and lower, until, within a few minutes, I sprawled sideways on the floor, Smith lying close beside me.
"The ship's sinkin'," droned a voice from one of the bunks. "Look at the rats."
Yan had noiselessly withdrawn, and I experienced a curious sense of isolation from my fellows — from the whole of the Western world. My throat was parched with the fumes, my head ached. The vicious atmosphere seemed contaminating. I was as one dropped —
Somewhere East of Suez, where the best is like the worst, And there ain't no Ten Commandments and a man can raise a thirst.
Smith began to whisper softly.
"We have carried it through successfully so far," he said. "I don't know if you have observed it, but there is a stair just behind you, half concealed by a ragged curtain. We are near that, and well in the dark. I have seen nothing suspicious so far — or nothing much. But if there was anything going forward it would no doubt be delayed until we new arrivals were well doped. S-SH!"
He pressed my arm to emphasize the warning. Through my half-closed eyes I perceived a shadowy form near the curtain to which he had referred. I lay like a log, but my muscles were tensed nervously.
The shadow materialized as the figure moved forward into the room with a curiously lithe movement.
The smoky lamp in the middle of the place afforded scant illumination, serving only to indicate sprawling shapes — here an extended hand, brown or yellow, there a sketchy, corpse-like face; whilst from all about rose obscene sighings and murmurings in far-away voices — an uncanny, animal chorus. It was like a glimpse of the Inferno seen by some Chinese Dante. But so close to us stood the newcomer that I was able to make out a ghastly parchment face, with small, oblique eyes, and a misshapen head crowned with a coiled pigtail, surmounting a slight, hunched body. There was something unnatural, inhuman, about that masklike face, and something repulsive in the bent shape and the long, yellow hands clasped one upon the other.
Fu-Manchu, from Smith's account, in no way resembled this crouching apparition with the death's-head countenance and lithe movements; but an instinct of some kind told me that we were on the right scent — that this was one of the doctor's servants. How I came to that conclusion, I cannot explain; but with no doubt in my mind that this was a member of the formidable murder group, I saw the yellow man creep nearer, nearer, silently,