The Hidden Lover

The film follows Sotaro, a popular television performer played by Kiyoshi Yoshida, who engages in a one-night stand with a country girl named Yuko, portrayed by Yūko Katagiri. As their relationship progresses, Yuko becomes infatuated with Sotaro, leading to a secret marriage under a prenuptial agreement that allows him an open marriage. The story takes a dark turn when Yuko's inability to cope with Sotaro's infidelities drives her to attempt murder, resulting in a scandal that tarnishes Sotaro's career and leads to Yuko's imprisonment.

Upon her release, the couple reconciles and attempts to rebuild their marriage. This film's unique mix of genres and its exploration of the consequences of love and deception may appeal to collectors interested in Japanese cinema and the Nikkatsu Corporation's offerings from the early 1970s.