Simple justice or an eye for an eye? Half-Apache cop confronts pure evil. Colleagues of Frank Gaines, a half-Apache, Arizona desert town police detective, know him as a courageous man. Gaines doubts that. He suspects he's afraid of not behaving courageously. He goes into therapy. This creates a new problem: he is falling in love with his therapist, a striking, full-blooded Apache woman, Sunny Kacheenay, granddaughter of a great shaman, who has mystical gifts of her own. A distant maternal relative of Gaines dies by shotgun blast. Against her own best professional instincts, Sunny is forced to tell Gaines that by ancient, ancestral law, his sacred duty is to find, torture and kill the murderer. Jokingly, Gaines tells her it's not the 1800s anymore. Sunny doesn't laugh. In the process of trying to hunt down the most malignant villain Gaines has ever heard of, he begins to test his courage for real and to recognize his true feelings about life, love, and courage.