"I see. Mika is out..." While his wife Mika is visiting her parents' house, Momona, who claims to be his wife's friend, comes to visit the house. Apparently, she came all the way from Kyushu to visit secretly and surprise Mika. "But I never expected her to be out. What a problem... I wanted to reminisce about old times after a long time..." Taichi feels sorry for Momona with her shoulders slumped, so he invites her over to his house thinking it would be a good idea, but...