The Mikoto couple is hired by a client to investigate the mansion of a corporate chairman. Mikoto attempts to infiltrate the estate by using her renowned beautiful legs to set a honey trap for the chauffeur. However, her husband, who had already sneaked in ahead of her, is captured and handed over to the chairman. With a sinister grin, the chairman says, "I've been waiting for you," and tells Mikoto, "You'll atone with your filthy body." True to his words, Mikoto is thoroughly violated while her restrained husband watches helplessly beside her. The story unfolds with intense developments that deeply affect the couple's relationship, alternating between gripping tension and erotic scenes.