A jobless young couple, Yoshigi and Tsutue, wind up at the outskirts of the Suzaki red-light district in Tokyo. Tsutue talks her way into a job pouring sake for male customers at a small bar run by a sympathetic older woman, while Yoshigi is shunted off into a nearby noodle shop, where he gets a job delivering noodles. Tsutue charms and runs off with one of her clients. Yoshigi, ignoring the attentions of a sweet co-worker, pursues Tsutue.

Reiko, who tolerates abuse in her marriage to a man 23 years her senior, is friends with Mayumi, a beautiful widow. Reiko meets her husband’s business rival, a young, capable businessman, and falls for him. Meanwhile, Mayumi enters into a relationship with Shimotsuma, a friend of her late husband.

In the backstreets of Ginza, the boss of a hairdressing salon is found dead, killed by strangulation. The detective on the case soon hears rumors about the murder.

Roppeita is big in size, clumsy and full of energy. When his grandfather orders him to move out to Tokyo to save a sinking milk delivery business a distant relative of his runs, he encounters the most strangest of clientele.