Li Mansei is a martial-arts champion turned undercover agent. When he is captured by a drug lord, his sister Li Koryu turns to his former martial-arts school, including the powerful Sonny Kawasaka, for help in the inevitable battle royale.
Starring Etsuko Shihomi, Emi Hayakawa, Sanae Ôhori, Xie Xiuyong, Hideo Kosuge, Tatsuya Nanjo, Nami Tachibana, Hiroshi Miyauchi, Bin Amatsu, Shōhei Yamamoto