The beast was at the open window directly opposite and not five paces away. Nothing but those terrible eyes was visible, but in the dreadful tumult of her feelings as the situation disclosed itself to her understanding she somehow knew that the animal was standing on its hinder feet, supporting itself with its paws on the window-ledge. That signified a malign interest--not the mere gratification of an indolent curiosity. The consciousness of the attitude was an added horror, accentuating the menace of those awful eyes, in whose steadfast fire her strength and courage were alike consumed. Under their silent questioning she shuddered and turned sick. Her knees failed her, and by degrees, instinctively striving to avoid a sudden movement that might bring the beast upon her, she sank to the floor, crouched against the wall and tried to shield the babe with her trembling body without withdrawing her gaze from the luminous orbs that were killing her. No thought of her husband came to her in her agony--no hope nor suggestion of rescue or escape. Her capacity for thought and feeling had narrowed to the dimensions of a single emotion--fear of the animal's spring, of the impact of its body, the buffeting of its great arms, the feel of its teeth in her throat, the mangling of her babe. Motionless now and in absolute silence, she awaited her doom, the moments growing to hours, to years, to ages; and still those devilish eyes maintained their watch. Returning to his cabin late at night with a deer on his shoulders Charles Marlowe tried the door. It did not yield. He knocked; there was no answer. He laid down his deer and went round to the window. As he turned the angle of the building he fancied he heard a sound as of stealthy footfalls and a rustling in the undergrowth of the forest, but they were too slight for certainty, even to his practised ear. Approaching the window, and to his surprise finding it open, he threw his leg over the sill and entered. All was darkness and silence. He groped his way to the fire-place, struck a match and lit a candle. Then he looked about. Cowering on the floor against a wall was his wife, clasping his child. As he sprang toward her she rose and broke into laughter, long, loud, and mechanical, devoid of gladness and devoid of sense--the laughter that is not out of keeping with the clanking of a chain. Hardly knowing what he did he extended his arms. She laid the babe in them. It was dead--pressed to death in its mother's embrace. III THE THEORY OF THE DEFENSE