Two—three minutes passed and Senf did not move. The untying of his feet might prove a difficult matter, but he made the venture, working slowly and patiently, his gaze on Senf’s head. Then, as the knot yielded a little to his prying fingers, his gaze quickly concentrated on it. In his efforts he must have made a sound or a suspicious movement of the shoulders, for when he looked up he saw the head of Max Senf projecting above the tailboard of the bed, his large eyes protruding with amazement. They gazed at each other for a tense fraction of a second and then sprang upright. Hammersley threw his feet out upon the floor and leaped for the man, catching him around the waist so that he could not draw a weapon. His legs were useless and the only chance he had, a desperate one at best, was to drag the man to the floor by sheer weight and there perhaps throttle him. Senf beat with his heavy fists on Hammersley’s head and shoulders, and finally forced him backwards upon the floor, falling with him, but Hammersley still clung with frantic grip which the man could not shake off. But at last he managed to get his fingers around Hammersley’s throat and tried to force his head back.

Hammersley gasped for breath, but still struggled gamely, though he realized that he had played his last card. Things got dark, and dimly he saw the door of the room open and someone enter. Wentz, of course. His game was up.

Senf was panting heavily. “He burnt the rope,” Hammersley heard him say. “Come and help me. He has a grip of iron.”

The figure from the door moved quickly around the squirming figures, and Hammersley saw the reflection of the candle on something bright. A knife. He heard a blow, and the mass of struggling flesh above him suddenly collapsed and smothered him with its weight. With an effort he struggled free and rolled aside, looking up into the grim face of Lindberg.

“Sh—” the man whispered. “I had to do it. There was no other way. I’ve been waiting outside.”

Hammersley tried to speak, but his throat closed, and while he struggled for his breath, he saw Lindberg go to the door and stand, his ear to the keyhole, listening. In a moment he came back.

Ganz gut! They have heard nothing.”

“Are you sure?” Hammersley managed to gasp, as Lindberg cut the rope that bound his ankles.

“Yes. He was so sure of himself that he did not shout.”