The girl screamed again, louder this time, and like a mask the Very Young Man's indecision fell from him. He stood alert, clear-headed. Here was an enemy threatening him—an enemy he must fight and overcome.

In the second that Targo bent down the Very Young Man bounded forward, and with a leap that his football days had taught him so well how to make, he landed squarely upon the bare, broad back of his antagonist. The impact of his weight forced Targo down upon the floor, and losing his balance he fell, with the Very Young Man on top of him. They hit the leg of the table as they rolled over, and something dropped from it to the floor, striking the stone surface with a thud.

The knife still stuck in the dead man's body. The Very Young Man thought he could reach it, but his opponent's great arms were around him now and held him too tightly. He tried to pull himself loose, but could not. Then he rolled partly over again, and met Targo's eyes above, leering triumphantly down at him. He looked away and wrenched his right arm free. Across the room he could see the girl still crouching in the corner. His right hand sweeping along the floor struck something heavy lying there. His fingers closed over it; he raised it up, and hardly knowing what he did, crashed it against his enemy's head.

He felt the tense muscles of the man relax, and then the weight of his inert body as it pressed down upon him. He wriggled free, and sprang to his feet. As he stood weak and trembling, looking down at the unconscious form of Targo lying upon the floor, the girl suddenly ran over and stood beside him. Her slim little body came only a little above his shoulder; instinctively he put his arm about her.

A voice, calling from outside the room, made the girl look up into his face with new terror.

"Others are coming," she whispered tensely and huddled up against him.

The Very Young Man saw that the room had two doors—the one through which he had entered, and another in one of its other walls. There were no windows. He pulled the girl now towards the further door, but she held him back.

"They come that way," she whispered.

Another voice sounded behind him and the Very Young Man knew that a man was coming up along the passageway from the front entrance. Targo's men! He remembered now the skulking figure he had seen outside the house. There were more than two, for now he heard other voices, and some one calling Targo's name.

He held the girl closer and stood motionless. Like rats in a trap, he thought. He felt the fingers of his right hand holding something heavy. It was a piece of stone—the stone he had looked at through the microscope—the stone with which he had struck Targo. He smiled to himself, and slipped it into his pocket.