On a rainy night, the lights in the windows of the apartment complex go out one by one. Chiaki Onda (Junko Miyashita) was waiting for her husband, Hajime (Akira Hanagami), who came home late tonight. Dinner is cold and the children are already asleep. A rift had already formed between Chiaki and Hajime, and sex was nothing more than a means of fulfilling Hajime's sexual desires, and there was no joy in it. An attraction to her classmate's driver awakens...

Junko Miyashita
as Chiaki Onda

Yu Mizuki
as Maki

Osamu Tsuruoka
as Sagara

Tsutomu Hori
as Jun

Akira Hanagami
as Hajime Onda

Akira Takahashi
as Factory Manager

Hirotaro Honda
as Sonobe

Rei Hinatsu
as Toshiko

Chieko Harada
as Mitsue

Yoshihiko Tabata
as Detective