FBI agent Mark Adams (John Gabriel) poses as a member of a Las Vegas crime syndicate in order to infiltrate the hideout of a neo-Nazi group. Led by World War II Nazi war criminal Count von Delberg (Kent Taylor), the group prints counterfeit U.S. dollars, which they plan to circulate to help finance their party. Adams is aided from an undercover Israeli agent (Vicki Volante) whose parents were killed by von Delberg during the war; the count has in turn recruited a vicious Swastika-clad motorcycle gang, the Bloody Devils, to do his dirty work.