Shadow of Deception (1971)
Original title: 内海の輪
Shadow of Deception is a 1971 Japanese-language mystery movie directed by Kōichi Saitō, with a running time of 1h 43m. It stars Shima Iwashita, Akira Nakao and Isao Natsuyagi.
It was five years ago when Minako spent a night with Sozo, younger brother of her ex-husband. She now lives in a local town with a rich old man who owns a dry goods store. Minako travels to Tokyo on business every three months, during which time she continues to meet Sozo, who has married the daughter of his respected teacher.