Pinku directed by Kinya Ogawa.

Three social outcasts who live near the seaside interact with each other in increasingly disturbing ways. The trio of characters are a woman who has killed her sister, a man who enjoys necrophilia, and a female amnesiac. The first woman engages in sadistic pursuits such as capturing young women at the beach to force them to engage in sexual activities, including copulation with a horse and a dog.

Eiko is 19 years old, and after graduating from a local high school, she enters a junior college in Tokyo, against the wishes of her parents. She begins living together with Keiko, who is also at the same university, in an apartment. However, unlike Keiko, who wants to be a daycare worker at her girlfriend's nursery school and is a timid student, Eiko doesn't get along with Keiko, who just wants to leave her noisy girlfriend's parents and spread her wings in Tokyo.

Tsuda, a former Self Defense Force officer who now works as an entertainment agency, is asked by his former boss to investigate a man named Hiraoka. Hiraoka is connected to a case in which a former worker at a nuclear power plant was found drowned. Behind the request lies a great conspiracy concerning the shameful side of the political world...