Maki's beloved daughter Miki is marrying Takashi after five years together. Maki and her husband are proud but also saddened to see her leave. Then Takashi does the unthinkable: he pins Maki down and admits he has always desired her. Unable to control his twisted obsession, he keeps raping her throughout the days leading up to the ceremony and reception. As the assaults continue, Maki gradually begins to lose herself in the sexual pleasure she despises.