In order to bring a police commissioner under control, the criminal group that controls a notorious club that specializes in underage strippers, targets the young teenage daughter of the commissioner who is attempting to become independent by going out at night against her mother's wishes.

When a scuffle breaks out between the members of a criminal youth gang, one of them is stabbed to death. Since the knife belongs to the gang member Rocky, the judge assumes that he must have stabbed him too and sentences him to six years in prison. When he is released, he immediately sets off in search of the real culprit.