Shintoho studio boss Mitsugu Okura was furious that actress Junko Ikeuchi had married against his wishes. In an act of revenge that could have come out of one of his movies, he cast her against the girl-next-door persona she had established to play a dancer who survives a great fall only to become a disfigured beast.
From the king of Japanese exploitation films comes a criminal drama told in a semi-documentary fashion. 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 assasin is betrayed by his organization, and kidnaps a woman who happens to be the girlfriend of a newspaper reporter.