Based on the real-life experiences of Ed Horman. A conservative American businessman travels to a South American country to investigate the sudden disappearance of his son after a right-wing military takeover. Accompanied by his son's wife he uncovers a trail of cover-ups that implicate the US State department which supports the right-wing dictatorship.
Race-car driver Blaine Striker grows concerned about his younger brother, a student at a medical school on the Caribbean island of St. Heron. General Turner has led a violent coup on this island and may be planning to blow up the school in order to blame the destruction on counterrevolutionaries. Striker infiltrates St. Heron, is captured, stripped to his tighty-whiteys, and electrotortured. He escapes, joins forces with the counterrevolutionaries, and foils a plot to assemble Russian missiles on the island.