Morita Katsuhiro is a bank employee who is married and has a child. His wife, one Morita Chika, picks up their son in order to visit her parents who live in Yamanashi Prefecture, which is in central Japan. Then along comes a lady who should be another bank customer doing routine business, but instead ends up becoming a headache for Mr. Katsuhiro.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.