"Go! I tell you!"

Dodging again, she hurried below to join Andy. Norton turned back into the room and stood staring at something that gleamed with sinister brightness from the top of the little writing desk. An electric lamp with crimson shade seemed to focus every ray of light on the shining steel and a devil in the shadows pointed a single finger and laughed:

"It's ready—just where you laid it!"

He took a step toward the desk, stopped and gripped the back of the settee, steadied himself, and glared at the thing with fascination. He walked unsteadily to the chair in front of the desk and stared again. His hand moved to grasp the revolver and hesitated. And then, the last thought of pity strangled, he gripped the handle, lifted it with quick familiar touch, grasped the top clasp, loosed the barrel, threw the cylinder open and examined the shells, dropped them into his hand and saw that there were no blanks. One by one he slowly replaced them, snapped the cylinder in place and put the weapon in his pocket.

He glanced about the room furtively, walked to each of the tall French windows, closed the shutters and carefully drew the heavy draperies. He turned the switch of the electric lights, extinguishing all in the room save the small red one burning on the desk. He would need that in a moment.

He walked softly to the foot of the stairs and called:

"Tom!"

Waiting and receiving no answer he called again:

"Tom! Tom!"

A door opened above and the boy answered: