He passed his master and overtook the fleeing girl, sagaciously sensing the situation; but, as she paid no heed to his appealing barks and tugs at her skirt, but merely ran the faster, he turned back to await his lord. Body-weary and discomforted, Donald likewise gave up the chase as the sound of Smiles' flight grew more distant and died away. Eventually she too dropped into a walk, and finally stopped altogether, with a deep, gasping sob. Throwing herself down at the foot of an ancient tree, she pressed her flushed face hard against the rough bark, her mind in a wretched turmoil. For the first time in Smiles' young life her eyes had been opened, and she had looked upon the brute passions of men, had tasted the bitter gall of trust abused, had felt an anger which brought with it the desire to hurt another as she herself had been hurt. Stabbed to the quick of her soul, she lay on the moss-bedded roots of the impassive tree, her body quivering with soundless, shuddering sobs. She hated herself, the two men--and Judd less than Donald, for she had known and excused his shortcomings, while in her childish eyes Dr. MacDonald had been all that was noble, a super-man, an idol whose feet were now clay. She hated the world where such things were possible. For a long time Rose lay as she had fallen, hardly moving, and when--pale and dry-eyed--she did arise to return to the cabin through the twilight shadows, something beautiful, but indefinable, which had gone to make up the fresh, childlike charm of her face, had vanished. Meanwhile, Donald walked heavily on with bowed head, heedless of the direction he took. The sound of rushing waters finally struck upon his ear, and his heated, dirt-covered body turned instinctively in their direction. A few minutes brought him to the river at a point where it tore through a narrow ravine of rock, in dashing cataract and noisy rapid. Donald, with increasing lameness, made his way painfully along the craggy bank until it descended to the river's edge, and, kneeling beside the leaping waters, he plunged his bruised, aching hands and face into them gratefully. As he stood up again at last, his ears caught faintly above the river's tumult the distant crack of a rifle, followed immediately by another sound nearer at hand on the bank above him. It was the agonized yelp of pain from a dog. Donald sprang erect, his heart seeming to lift with a convulsive action, and crowd his throat. He well knew that canine cry, now filled with mortal agony. Almost blind with reborn rage and fear, Donald sprang up the steep bank, scrambling, stumbling, heedless of boughs which lashed across his face, and rocks which bruised his legs. He reached the top, and, parting the bushes, found what he had sought--and feared to find. On the stubbly grass lay little Mike, whining and biting at a spot on his side where the tawny hair was already matted and dark with flowing blood.