Eriko, a female teacher who was helped by an understanding husband and continued to work as a teacher even after getting married, was living a fulfilling life both in public and private. But one day after school, the incident happened. Eriko is confessed by a male student, pushed by a student who is trying to forcefully seek her body, Eriko makes a one-time mistake, and her life begins to go crazy. Eriko, who had her whole story stolen by another student, is informed by her vice principal.
