Yuka accepted her husband's passionate marriage proposal and got married just three months after they met. However, her husband, who runs a major construction company, is extremely selfish and self-centered. Yuka is treated like a slave by him. 'I never wanted this kind of life...' One day, due to an unexpected event, Yuka finds herself returning to her in-laws' home, where she discovers that the entire family, including her husband, has a hidden masochistic side. Meanwhile, Yuka, who was always kind and gentle, gradually becomes sadistic, and the dynamics of their marital relationship reverse...
