Misuzu (Chiharu Miyazawa), a young wife in her second year of marriage, has been targeted by the homeless men hanging around the neighborhood for some time. One day, several men suddenly break into her house. Misuzu resists, but is raped. She struggles with this, unable to tell her husband about it. As they continue to commit adultery while she is staying there, Misuzu's body is trained and she is awakened to her carnal desires.