A female private investigator is asked to find a missing young wife and uncovers a man who preys on lonely ladies.

Mayumi Hirose lived with her husband Yasuhiro and younger sister Miki. Her girlfriend Yasuhiro, who was in the prime of his career, was busy every day, had many business trips overseas, and often returned home late at night. One day, my cousin Tadao came to Tokyo from his hometown. Tadao, who lost his family, ends up staying at Mayumi's house.

For a little extra money a college student agrees to pose as a nude model for a magazine. But she finds out too late that the magazine is a pornographic one. When it gets published it causes problems with her boyfriend who happens to see it. She is persuaded into do a few more sessions and each time the setups becomes more extreme. She begins to lose herself in heat of passion and doesn’t notice the camera is shooting when the action turns into the real thing.

The daughter of divorced parents lives with her mother in Tokyo. On the weekends, she takes the train to her hometown of Koga, in Ibaraki Prefecture, to visit her father and old friends. Inspired by the unresolved Shinjuku Kabukicho Disco Nampa Murder Case that occurred in early June, 1982.

Shizuko was asking Makoto, her daughter Mika's tutor, for advice on various matters, without knowing Makoto's feelings. Makoto was in love with the divorced Shizuko, but couldn't bring himself to confess. However, influenced by his friend, he finally confessed his feelings, and the two were united...

A yakuza family goes into show business.