When the only son of a working class woman is fatally struck by a car driven by the adulterous wife of a company president in a hit-and-run, the victim's mother changes her identity and infiltrates the couple's home to work as their maid, plotting to murder their similarly-aged son.

Cast:Hideko Takamine, Yōko Tsukasa, Eitarō Ozawa, Daisuke Katō, Jin Nakayama, Toshio Kurosawa,

Genre:Crime, Drama,

country:Japan,

Production:TOHO,