Five years have passed since Yoshino (Miyamoto) became his second wife. Yoshino finds no hope in living with her son-in-law, Akihiko, who refuses to open up to her husband, Kanpaku, and has been having an affair. "Hey...do you want to end it now?" However, Kousuke, the mistress who was completely in love with Yoshino's body, flatly refuses to break up. And from that day on, Yoshino's phone keeps getting calls from Kousuke, and Akihiko finds out about the affair...
