Professional boxer Takuro who has a habit of disappearing before the game. As usual, he disappeared before the game, and when he enjoyed SEX with Noriko, who lived together, he entered the 7th disappearance life. Takuro, who has a physical relationship with Aki, a fortune teller who happened to meet his neighbor Nei Mitsu, disappeared, but eventually he decided to teach them boxing.

Yukari's life is in despair after the sudden death of her beloved mother and the betrayal of her sister Chidori, who cuckolds her. Yukari tries to commit suicide, but is fortunately saved by Yukio, who runs a guest house nearby. However, Yukari's glamour is too much for Yukio, and he rapes her. Yukari also happens to be having an affair with Yukio's father, Taizo. Yukari is confused by her own sinfulness, but...