Two hoodlums terrorize the passengers of a late-night New York City subway train.
Slaughter, a former Green Beret, avenges the killing of loved ones by the Mob, and after being blackmailed by the feds, is forced to head to South America to finish the mobsters off.
When a black Civil War veteran becomes co-owner of the southern McMasters ranch, the incensed local Confederate veterans come gunning for him and his Indian wife.
