Desc: Betrayed: Directed by Howard M. Mitchell. With Grace DeCarlton, Robert Whittier, Roy Pilcher, Gladys Leslie. Heart-of-Oak, an Indian, shakes the dust of a Western reservation for a college career in the east. Heart-of-Oak is the son of a noted chief, and has taken the preservation of his race deeply at heart. His younger sister, Little Fawn, worships him. At college the Indian quickly becomes a favorite. He wins a place on the varsity crew, and finds a friend in a fellow oarsman Granville Wingham, a young American of wealthy parents. Granville's sister Carolyn also has a high regard for Heart-of-Oak, though the attachment never becomes romantic, Carolyn being betrothed to a young man whom she has known since childhood. Little Fawn wins a scholarship in the Indian school in the West, and surprises her brother by announcing that she is ready to return east with him the second year to share his studies. Carolyn befriends Little Fawn in her strange surroundings. At the sophomore ball, dressed in an Indian costume, she innocently captures Granville's admiration. On their return West for the summer Little Fawn secretly cherishes memories of the handsome white student who has covertly made love to her. Wingham, the elder, owns a ranch near the reservation. His son and daughter visit the property. They see a great deal of Heart-of-Oak and his sister. With deep foreboding the Indian watches Little Fawn and his friend. He talks gravely with the girl, telling her that for the sake of her own people she should not think of marriage outside her ancestral race. The Indian puts his trust in his college friend, whom he believes to be the soul of honor. When the disillusionment comes Heart-of-Oak tracks the runaways into the wilderness. The deep-rooted passion of the redskin for revenge takes possession of this educated Winnebago, who reverts to the type of his savage forebears. Ordering his sister into the hills, he closes in ferocious man-to-man battle with her lover, until the white man, bound and helpless, lies at the mercy of his erstwhile friend. Meanwhile, Carolyn has been summoned by the ruthless Indian. His vengeance is to be complete. But Little Fawn, driven back to the place by anxiety for the man she loves, is in time to sacrifice her own life for the safety of the white woman, his fury quenched by the sight of his sister, dead at his feet, Heart-of-Oak commands his victims to return to their own people, that he may be alone with his next of kin.