The lady in the cage

Saeko (Hazuki)'s husband fails in his business. Successfully scams money, Saeko consults Takako, her only wealthy daughter, who was a best friend from her student days. Takako's father Yuichi refuses to provide assistance, saying, "I don't want to imitate money like throwing it down the drain." Due to her merciless decision, Saeko is forced to work at a sex shop run by a yakuza. Eventually, Saeko is saved by Takako and ends up working as a maid for the Asakura family, but with her grudge towards Yuichi, she is unable to forget the humiliation she experienced...