My wife, Maika, who has passed her peaceful life and is driven into the worst situation on the verge of divorce. Her husband, Kenichi, has an affair with a snack bar woman, and she has been messing with her son, Toshikazu. At this rate, not only her husband but also her beloved only son will be robbed. Such a desperate situation drives Maika's spirit crazy. In order to keep Toshikazu at her side, Maika surrenders herself to forbidden acts...