Reiko Makihara stars in this incest drama where love and hate are intricately mixed. She loves her son not as a mother but as a woman! Miki (Makihara) has made up Kokoro to quit her job as a teacher and leave Tokyo with her son Tsuyoshi to live with her parents. The two decide to abandon their parent-child relationship and live in forbidden love, but Miki's sister, her husband, her daughter, her mother and her lover - their bodies all overlap as if by fate, and they all become immersed in the pleasure of sex. And finally, Miki tells Tsuyoshi that she wants to go back to being mother and son...