Again her call for help rang out.

Whaley flung her from him. He crouched, every nerve and muscle tense, lips drawn back in a snarl. She saw that in his hand there was a revolver.

Against the door a heavy weight was hurled. The wood burst into splinters as the bolt shot from the socket. Drunkenly a man plunged across the threshold, staggering from the impact of the shock.

CHAPTER XVIII

A GUN ROARS

The two men glared at each other, silently, their faces distorted to gargoyles in the leaping and uncertain light. Wary, vigilant, tense, they faced each other as might jungle tigers waiting for the best moment to attack.

There was a chance for the situation to adjust itself without bloodshed. Whaley could not afford to kill and Morse had no desire to force his hand.

Jessie's fear outran her judgment. She saw the menace of the revolver trained on her rescuer and thought the gambler was about to fire. She leaped for the weapon, and so precipitated what she dreaded.

The gun roared. A bullet flew past Morse and buried itself in a log. Next instant, clinging with both hands to Whaley's wrist, Jessie found herself being tossed to and fro as the man struggled to free his arm. Flung at a tangent against the wall, she fell at the foot of the couch where Fergus slept.

Again the blaze and roar of the revolver filled the room. Morse plunged head down at his enemy, still carrying the log he had used as a battering-ram. It caught the gambler at that point of the stomach known as the solar plexus. Whaley went down and out of consciousness like an ox that has been pole-axed.