Masaru and Yukiko have been married 44 years. They have three children who live independently from them. Masaru and Yukiko enjoy their peaceful days, but, one day, Yukiko tells her daughter Naoko that she wants to divorce Masaru.

Aketo is 20 year old college student living in Tokyo. He has an older lover named Hiroshi who lives in Kyoto. One day, Aketo meets a young woman Harumi who is wandering around in Tokyo. Harumi rolls into Akato's house.