"Not a hundred steps from here, kind gentleman," she replied in the monotonous voice; "but I can't move my left foot. It's only just through the gates yonder."

"What!" snapped Smith, "on the wharf?"

"They let me have a room in the old building until it's let," she explained. "Be helping a poor old woman, and God bless you."

"Come along, then!"

Stooping, Smith placed his arm around her shoulders, and assisted her to her feet. She groaned as if in great pain, but gripped her red bundle, and leaning heavily upon the supporting arm, hobbled off across the bridge in the direction of the wharf gates at the end of the lane.

Now at last a little action became possible, and having seen my friend push open one of the gates and assist the old woman to enter, I crept rapidly across the crazy floor, found the doorway, and, with little noise, for I wore rubber-soled shoes, stole down the stairs into what had formerly been the reception-room of the Joy-Shop, the malodorous sanctum of the old Chinaman, John Ki.

Utter darkness prevailed there, but momentarily flicking the light of a pocket-lamp upon the floor before me, I discovered the further steps that were to be negotiated, and descended into the square yard which gave access to the path skirting the creek.

The moonlight drew a sharp line of shadow along the wall of the house above me, but the yard itself was a well of darkness. I stumbled under the rotting brick archway, and stepped gingerly upon the muddy path that I must follow. One hand pressed to the damp wall, I worked my way cautiously along, for a false step had precipitated me into the foul water of the creek. In this fashion and still enveloped by dense shadows, I reached the angle of the building. Then—at risk of being perceived, for the wharf and the river both were bathed in moonlight— I peered along to the left….

Out onto the paved pathway communicating with the wharf came Smith, shepherding his tottering charge. I was too far away to hear any conversation that might take place between the two, but, unless Smith gave the pre-arranged signal, I must approach no closer. Thus, as one sees a drama upon the screen, I saw what now occurred—occurred with dramatic, lightning swiftness.

Releasing Smith's arm, the old woman suddenly stepped back … at the instant that another figure, a repellent figure which approached, stooping, apish, with a sort of loping gait, crossed from some spot invisible to me, and sprang like a wild animal upon Smith's back!