 Jim Natter, the leader of a violent Kuk Klux Klan lodge, is shot dead. His teenage son Eric Natter is found nearby, as taken in police custody for his protection pending the investigation. While four cops drive him to a safe-house, they are ambushed and three of them shot dead, including Deputy Lawrence, the actual traitor, who while dying accused the surviving black Jerry Robinson, now the only chance of survival for the nigger-hating KKK-prince, who however clearly hasn t told the truth yet...