Just because he was too passionate about his daughter-in-law's body, the father-in-law had to take the riskOnly because he was so passionate about his daughter-in-law's body that the father-in-law had to take the risk. After getting married, Ichika moved in with her husband and her husband's house. Her husband always had to go on business trips, and life with him was not very good, so even though she wanted to have children, she couldn't get pregnant. Kuntatu often drinks alcohol and gets angry with his mother. One day, her husband came home drunk on a business trip, mistaking her for her mother, so he brutally raped her. But she also seemed to feel a happiness that her husband could not have, she gradually fell into this forbidden relationship with her husband's family.