Reiko married Reiko, a divorced single mother in her 30s. Her stepdaughter Akari also took to her well, creating a happy family like a real one. However, one day, her husband didn't come home. The next day, she consulted the police, but they didn't take it seriously. Just when she was at her wit's end, the doorbell rang. From that day on, a nightmare of abuse began for both mother and daughter.
