Released from a navy hospital following WW II, Lon Evans (Bill Edwards) learns that he faces eventual blindness and returns to his Wyoming ranch. He sees a beautiful white stallion named Starlight and his cowhands Lem (Rocky Camron) and Yancy (Merrill McCormick) say he is a killer and cannot be trained. Lon disproves this by training the stallion to act as his guide in preparation for his future blindness.
