'Jen B's been surviving at the nightmarishly brutal MLK High School just like everybody else: by following the rules. She avoids the Principal. She doesn't complain. She's loyal to her MLK 'family'. And, like 99.5% of the student body, she knows one form or another of martial arts. 

When Jen's world-famous Kung-Fu champion of a cousin Jimmy Chang turns up, everyone wants a piece of him - including Ridley, resident drug lord and leader of the school's most violent gang. They all want to see the legendary martial-arts master defend himself during the school's merciless initiation ritual. 

Except that Jimmy's made a promise never to fight again - a promise that soon leads to the murder of Jen's brother and a bloody final battle that engulfs the entire school.