Detective Seiji Otaki is determined to find the psychopathic killer of a young woman who was ostensibly a student but in reality a high-priced prostitute. Even though he has been taken off the case for beating up a suspect, he refuses to let it go and recruits his mistress to act as a decoy for the killer. Her involvement turns out to be a fatal mistake, and when her husband gets out of prison, Detective Otaki is in worse trouble than ever.

A young couple lives together in a small apartment and struggles to keep their relationship together, despite inertia and financial hardship. Based on the comic Red Colored Elegy by Seiichi Hayashi.

In 1923 a Japanese comes to Munich and immediately falls in love with a street artist with a red hat, without knowing her past is. She turns to the Japanese, for the first time she thinks she has found her really great love- exotic stranger attracts her. They say a lot, but they do not understand each other - but they can show their love. Nevertheless, the relationship is doomed to failure from the beginning. Disappointment, death and loss.