“But, my dear fellow, it is a climb of thirty-five feet at the very least.”
“You remember the cry in the back lane? It suggested something to me, and I tested my idea—successfully. It was the cry of a dacoit. Oh, dacoity, though quiescent, is by no means extinct. Fu-Manchu has dacoits in his train, and probably it is one who operates the Zayat Kiss, since it was a dacoit who watched the window of the study this evening. To such a man an ivy-covered wall is a grand staircase.”
The horrible events that followed are punctuated, in my mind, by the striking of a distant clock. It is singular how trivialities thus assert themselves in moments of high tension. I will proceed, then, by these punctuations, to the coming of the horror that it was written we should encounter.
The clock across the common struck two.
Having removed all traces of the scent of the orchid from our hands with a solution of ammonia Smith and I had followed the programme laid down. It was an easy matter to reach the rear of the house, by simply climbing a fence, and we did not doubt that seeing the light go out in the front, our unseen watcher would proceed to the back.
The room was a large one, and we had made up my camp-bed at one end, stuffing odds and ends under the clothes to lend the appearance of a sleeper, which device we also had adopted in the case of the larger bed. The perfumed envelope lay upon a little coffee table in the center of the floor, and Smith, with an electric pocket lamp, a revolver, and a brassey beside him, sat on cushions in the shadow of the wardrobe. I occupied a post between the windows.
No unusual sound, so far, had disturbed the stillness of the night. Save for the muffled throb of the rare all-night cars passing the front of the house, our vigil had been a silent one. The full moon had painted about the floor weird shadows of the clustering ivy, spreading the design gradually from the door, across the room, past the little table where the envelope lay, and finally to the foot of the bed.
The distant clock struck a quarter-past two.
A slight breeze stirred the ivy, and a new shadow added itself to the extreme edge of the moon’s design.
Something rose, inch by inch, above the sill of the westerly window. I could see only its shadow, but a sharp, sibilant breath from Smith told me that he, from his post, could see the cause of the shadow.
Every nerve in my body seemed to be strung tensely. I was icy cold, expectant, and prepared for whatever horror was upon us.
The shadow became stationary. The dacoit was studying the interior of the room.
Then it suddenly lengthened, and, craning my head to the left, I saw a lithe, black-clad form, surmounted by a Yellow face, sketchy in the moonlight, pressed against the windowpanes!
One thin, brown hand appeared over the edge of the lowered sash, which it grasped—and then another. The man made absolutely no sound whatever. The second hand disappeared—and reappeared. It held a small, square box. There was a very faint click.
The dacoit swung himself below the window with the agility of an ape, as, with a dull, muffled thud, something dropped upon the carpet!
“Stand still, for your life!” came Smith’s voice, high-pitched.
A beam of white leaped out across the room and played full upon the coffee-table in the center.
Prepared as I was for something horrible, I know that I paled at sight of the thing that was running round the edge of the envelope.
It was an insect, full six inches long, and of a vivid, venomous, red color! It had something of the appearance of a great ant, with its long, quivering antennae and its febrile, horrible vitality; but it was proportionately longer of body and smaller of head, and had numberless rapidly moving legs. In short, it was a giant centipede, apparently of the Scolopendra group, but of a form quite new to me.
These things I realized in one breathless instant; in the next—Smith had dashed the thing’s poisonous life out with one straight, true blow of the golf club!
I leaped to the window and threw it widely open, feeling a silk thread brush my hand as I did so. A black shape was dropping, with incredible agility from branch to branch of the ivy, and, without once offering a mark for a revolver-shot, it merged into the shadows beneath the trees of the garden. As I turned and switched on the light Nayland Smith dropped limply into a chair, leaning his head upon his hands. Even that grim courage had been tried sorely.
“Never mind the dacoit, Petrie,” he said. “Nemesis will know where to find him. We know now what causes the mark of the Zayat Kiss. Therefore science is richer for our first brush with the enemy, and the enemy is poorer—unless he has any more unclassified centipedes. I understand now something that has been puzzling me since I heard of it—Sir Crichton’s stifled cry. When we remember that he was almost past speech, it is reasonable to suppose that his cry was not ‘The red hand!’ but ‘The red ant!’ Petrie, to think that I failed, by less than an hour, to save him from such an end!”
IV
“The body of a lascar, dressed in the manner usual on the P.O. boats, was recovered from the Thames off Tilbury
