Aki returns to her in-laws' home with her husband for the first anniversary of her mother-in-law's death. Perhaps out of loneliness, her father-in-law drinks heavily, and in his drunken state, he attacks Aki while calling out his late wife's name, forcibly raping her while her husband is away. When she confronts him after he sobers up, he pretends to know nothing. Unable to consult her husband, Aki is left devastated. Unable to forget Aki's body, the father-in-law casts baseless suspicions on her, performs a lewd body inspection, and attacks her once again. What will become of Aki, who has fallen into her father-in-law's despicable trap...?