Yuma is a shy girl who is confused when her mother suddenly remarries. Her stepfather has been interested in Yuma since the first time he saw her and has sexual eyes for her. He teases her at every opportunity. Taking advantage of Yuma's inability to say anything out of consideration for her mother, her stepfather's actions escalate more and more. Finally, when her mother goes out to work part-time and doesn't return until night, the two are left alone in the house. Her father's desires have crossed the line. Yuma is tormented by guilt, unable to even tell her mother that she was raped...