Lee (Conan Lee) is a young martial arts expert who works as a mechanic at the workshop of his uncle. When the family member becomes seriously ill, Lee needs money to pay for treatment and agree to participate in the fighting so clandestine. The amount of money, however, remains insufficient, Lee enters then become part of a gang of his old friend, addicted to car theft. The boy ends but to steal their car of Nick (Loren Avedon) a very powerful mob boss.