He approached her. She drew her knees up, huddling back on the couch, and summoned the final vestiges of her strength.

"I'll kick you!" she muttered desperately. "Keep back from me!"

He paused just beyond her reach. "I had hoped," he said ironically, "if not for your cooperation, at least for no further active resistance. It's quite useless; I told you days ago that this time would come."

He advanced cautiously; Pat thrust out her foot, driving it with all her power. Instantly he drew back, catching her ankle in his hand. He jerked her leg sharply upwards, and she was precipitated violently to the couch. Again he advanced.

The girl writhed away from him. She slipped from the foot of the couch and darted in a circle around him, turning in an attempt to gain the room's single exit—the door by which they had entered. He moved quickly to intercept her; he closed the door as she backed despairingly away, retreating to the far end of the room. Once more he faced her, his malicious eyes gleaming, and moved deliberately toward her.

She drew back until the table halted her; she pressed herself against it as if to force her way still further. The other moved at unaltered pace. Suddenly her hand pressed over some smooth, round, hard object; she grasped it and flung the grinning skull at the more terrible face that approached her. He dodged; there was a crash of glass as the gruesome missile shattered the pane of the cabinet of drugs. And inexorably, Nicholas Devine approached once more.

She moved along the edge of the table, squeezed herself between it and the wall. Behind her was one of the room's two windows, curtainless, with drawn shades. She found the cord, jerked it, and let the blind coil upward with an abrupt snap.

"I'll throw myself through the window!" she announced with a sort of desperate calm. "Don't dare move a step closer!"

The demon paused once more in his deliberate advance. "You will, of course," he said as if considering. "Given the opportunity. Your body torn and broken, spotted with blood—that might be a pleasure second only to that I plan."

"You'll suffer for it!" said the girl hysterically. "I'll be glad to do it, knowing you'll suffer!"