Patronized by a gang ruling the city, Mako delinquently plays around a night club every night with her bad company. One night, a guy Hideo gets closer to her for one-night stand, and they consequently fall in love. However, Hideo is killed by the gang. Mako swears vengeance on her beloved's murderer.

In the spring of 1945, Murakami, an apprentice officer, was ordered by the General Staff Headquarters to be assigned to the secret 33rd Eastern Unit, known only to the upper ranks of the General Staff. This is where secret warriors, spies and guerrillas, are trained. Eventually, a variety of training will be held, from pistols, karate, martial arts to pickpocketing wallets.

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.

Maki is the leader of a female gang who fights for justice, but she ends up being framed and sent to a sadistic woman's prison. Will Maki be able to escape and take revenge?