The premise of the film is simple enough: A young martial artist's older brother is murdered by a group of teenage martial artists from a rival school. This film may sound a little redundant, but believe me, it offers some fantastic fight scenes and envokes a real moral issue that might make some people question just how far should one go for revenge. Though this is tagged as an "R" rated film, I want to assure you that this film lacks the same level of violence and language that some PG-13 films sneak by with. The "R" rating is really for the tone of the film. It also has a few dark sub plots about the rival schools sensei being involved in criminal activity such as prostitution and grand theft. All in all this is a must see film for die hard martial art fanatics