In 2001, where all correctional facilities have been privatized, martial artist Ricky finds himself victim to the corrupt system, found "guilty" of the manslaughter of an infamous crime boss.
Riki-Oh: The Story of Ricky is a 1991 Hong Kong martial arts splatter film written and directed by Lam Nai-choi. The film is loosely based on the Japanese manga of the same name by Masahiko Takajo and Tetsuya Saruwatari, who also co-wrote this film. The film stars Fan Siu-wong, Fan Mei-sheng, Ho Ka-kui, Gloria Yip, and Yukari Oshima.