Crisp footsteps sounded upon the roadway; distantly, and from my left. Nearer they approached and nearer. I saw the old woman, in the shadow of the wall, glance once rapidly in the direction of the approaching pedestrian. For some occult reason, the chorus of the rats was stilled. Only that firm and regular tread broke the intimate silence of the dreary spot.
Now the pedestrian came within my range of sight. It was Nayland Smith!
He wore a long tweed overcoat with which I was familiar, and a soft felt hat, the brim pulled down all around in a fashion characteristic of him, and probably acquired during the years spent beneath the merciless sun of Burma. He carried a heavy walking-cane which I knew to be a formidable weapon that he could wield to good effect. But, despite the stillness about me, a stillness which had reigned uninterruptedly (save for the danse macabre of the rats) since the coming of dusk, some voice within, ignoring these physical evidences of solitude, spoke urgently of lurking assassins; of murderous Easterns armed with those curved knives which sometimes flashed before my eyes in dreams; of a deathly menace which hid in the shadows about me, in the many shadows cloaking the holes and corners of the ramshackle building, draping arches, crannies and portals to which the moonlight could not penetrate.
He was abreast of the Joy-Shop now, and in sight of the ominous old witch huddled upon the bridge. He pulled up suddenly and stood looking at her. Coincident with his doing so, she began to moan and sway her body to right and left as if in pain; then—
"Kind gentleman," she whined in a sing-song voice, "thank God you came this way to help a poor old woman."
"What is the matter?" said Smith tersely, approaching her.
I clenched my fists. I could have cried out; I was indeed hard put to it to refrain from crying out—from warning him. But his injunctions had been explicit, and I restrained myself by a great effort, preserving silence and crouching there at the window, but with every muscle tensed and a desire for action strong upon me.
"I tripped up on a rough stone, sir," whined the old creature, "and here I've been sitting waiting for a policeman or someone to help me, for more than an hour, I have."
Smith stood looking down at her, his arms behind him, and in one gloved hand swinging the cane.
"Where do you live, then?" he asked.