Peter indulged in a shiver as he stole to the door on tiptoe, opened it quietly, and looked out. There was terror in that scream; it was the outcry of a human in the clutch of real horror.

The door across the way was slightly ajar, letting out an orange effulgence which lighted the boards, the opposite wall, and the grimy ceiling. Indistinctly he discerned a motionless clump, and, catching the white flicker of steel he sprang across, wrapping his fingers about a struggling wrist.

Immediately the orange light was broadened, then darkened by a tall figure, but Peter's back was turned.

An eager sigh, as if heartfelt relief, was given out by the second shadow.

The knife, under Peter's pressure, dropped to his feet, and, quite sure that the time was now past to ask polite questions, Peter brought down the butt of the revolver with a smart slap where the long black pigtail joined a fat little head. With a throaty gurgle his victim joined the shadows of the floor.

A soft, white hand was laid upon Peter's right arm, and he found himself glaring into the blanched face of the girl Naradia. Her small fingers hardened upon the flesh of his hand, and he was aware that she was staring imploringly across his shoulder.

Peter spun about and for the first time was aware of the presence of the indolent figure in the doorway. The glow of a cigarette was at the man's lips, but the darkness prevented scrutiny.

The rapid procession of mysterious events had unnerved Peter. The silent and indolent presence of the stranger in the doorway put the spark to his long-withheld indignation. He lifted the revolver's nose menacingly.

The cigarette glowed a bright red, as if in amazement.

"You," he snapped, "whoever you are—pick this man up. Carry him into my room. And you," he added sharply to the girl, "follow him!"