Suddenly she heard a sound in the stillness. It was a footfall and quite abruptly a man was outlined against the line of water and sky as he stood at the opposite end of the wharf from her. His figure was a mere blot, indistinguishable. He carried a huge bag or box, Gale could not determine which in the indistinct light. As she watched he set this down at his feet and took a few steps along the edge, peering over into the water.

Gale, in order to have a better point of vision, dropped from the wharf into the rear seat of Bruce’s motor boat. She pulled a huge piece of canvas over her and lay still, watching the shadow up above her through a slit in the canvas. It had come to her suddenly that she had been quite mad to come down to the shore at this hour. Burglars, smugglers, anyone might be here. Even though she had never heard much of such desperate characters in Marchton now, with the stranger standing ominously in the shadows, her imagination pictured all sorts of crimes.

Footsteps approached and Gale hastily drew the canvas more fully over her. A thud, and the boat rocked as another person took his position up in the front at the wheel. A few minutes later and after several false attempts, the motor broke into a roar that shattered the stillness of the night like a roll of thunder.

Gale peered out and thought of making a wild dash for the safety of the wharf but it was already too late. The shore was being rapidly left behind. She glanced up at the prow. The man was leaning over, getting every ounce of speed from the engine that was possible. Again Gale mentally scolded herself for the foolhardy thing she had done. She should never have come to the wharf; but in the second place, and now more important, she should never have gotten into the boat. She was an unwilling passenger of a strange pilot on a still stranger cruise.

At first she had thought the boat was headed out for the open sea but, by discreetly raising her head for a glimpse into the darkness ahead, she saw the pilot was heading straight for the island. What could he want there? Gale had not been there since the day Brent left. It was deserted as far as she knew. The club house which Brent had occupied during his stay there was boarded up for the winter. What could he want?

The boat veered off sharply and chugged onto the shore. The prow grated on the pebbly sand and Gale kept herself hidden until she was sure the pilot had jumped clear and started up the beach. Then she raised herself and looked after him. The dark figure was striding up toward the club house.

Gale stood up and after some difficulty negotiated her way up to the prow of the boat from where she could jump onto the sand. The water lapped her shoes as she darted away from the boat and sprang up the beach, keeping in the shadows out of sight of the stranger. She must see what he was about. Her curiosity was aroused and a feverish interest to keep the strange man and his doings in sight gripped her.

The figure ahead of her had approached the club house. He was working with the door and she saw it give beneath his weight. A second later he disappeared into the darkness within. She waited until a faint glimmer of light came from between the boards on the windows and from beneath the door. Then she crept forward. It was impossible to see into the room between the boards and she was puzzled. She must find out what he was doing in there! Cautiously she moved to the door. It was not latched, merely pushed to a thin crack. Gently she began to move it open far enough for her to see into the interior.

To the man inside the little club house, the slowly moving door was sinister and threatening. Not a sound came to his ears; that is, no human sound. He could hear the lapping of the water on the shore, could hear the swish of a tree branch on the roof, but there was no indication of another’s presence on the other side of the door.

He grasped a stout piece of wood which had originally been intended for a fire log and advanced slowly. About five paces from the threshold he halted and waited. The door had stopped moving. He could see nothing but he sensed someone standing there, listening. Cautiously he stretched out his hand and gave the door a sudden jerk inward. A girlish figure was precipitated into the room at his feet.