One day in 2012, Shukichi Hirayama (played by Hashizume Isao) and his wife Tomiko (played by Kazuko Yoshiyuki), who are in their seventies, came to Tokyo together. In this bustling and busy land, their three children live. The eldest son Koichi (played by Masahiko Nishimura) who runs a clinic in the suburbs, and her husband Kuzao (played by Hayashi Masazo)...