Director Teruo Ishii's crime action follows the investigative adventures of an undercover cop working with a prostitution ring. It's done in an unique documentary style.

• Shintoho Company
• Ken Utsui
• Akemi Tsukushi
• Yōko Mihara
• Teruo Hata
• Shigeru Ogura
• Akira Nakamura
• Kenjiro Uemura
• Yukiko Hayama