A gang of bank robbers plan a big robbery, but they all plot to betray each other after the heist for different reasons.
A omnibus movie consisting of the three parts: "Kechinbo", "Yowak" and "Kōshoku".
It tells the story of a couple who fall into a trap set up by a sinister organization. One of them is a guy who is framed for the murder of his lover. The other is a woman pick-pocket who is entrapped by the organization's schemes involving their crimes. Fate places them together, and they start to investigate the prostitution ring run by the organization...
The murder of the chief official of Kobe city's Customs triggers an investigation of a prostitution ring called the 'Yellow Line' that sells Japanese women. A hired assassin is betrayed by his organization, and kidnaps a woman who happens to be the girlfriend of a newspaper reporter.