Philadelphia's hardcore punk scene in the '80s was legendary; Both Mac and Jason were in the middle of it all - about to come out and fight the Nazi skinheads. But, a new gang appeared on the streets - "Mayhem". They started out as a shitty hardcore band, but soon became the center of those who were filled with hate and rage. Now "Mayhem" is here to cleanse the city of gays and racial minorities...Mac and Jason can't fight anymore. Their enemy had become too strong and too fast, ready to inflict the worst kinds of pain and death. To take back the streets, they must be willing to go further than ever before - now they must be willing to kill...