Helpless and alone, there in the car, Stuart's companion had been slain by the hideous man who had come from the storm!

Chapter III — The House on the Island

A sense of overpowering danger gripped Stuart Bruxton as he rested on the running board of the tipped coupe. He had closed the door upon the hideous sight within.

He was groping for an explanation. A helpless man had been done to death while he looked on. What was the meaning of the crime?

It was fear for his own safety that made Stuart act. The monster, lurking in the abating fury of the storm, might return at any moment. The storm itself would be a safer place than this.

Responding to the mental suggestion, Stuart arose and moved wearily toward the road. He kept to the side of the thoroughfare and began a plodding course across the island. Beyond was another bridge. He could cross it and get away from this locality. Then he might find help -

somewhere and come back to investigate. What puzzled Stuart was the motive that might lay behind the appearance of the murderer. Perhaps the man was a maniac. No other explanation seemed likely.

Stuart's leg was troubling him again. He stumbled against a stone, and nearly fell; so he stopped and sat upon the stone.

It was then that he remembered something. When he had slid from the car, Jefferson's body had slipped into the driver's seat. His own escape could not have been witnessed, Stuart reasoned. The murderer, arriving after the accident, had mistaken Jefferson for the driver of the wrecked car. Unless the murderer had stayed in the immediate vicinity, he could not possibly know of Stuart's presence here.

Stuart realized that if he had been alone in that car, he, instead of the hitchhiker, would have been the victim. The thought was amazing!