A mad scientist programs an American agent to kill Hunter. He then arranges for Marty to have a car accident so that he can treat her for her injuries and uses the opportunity to program her to kill her uncle, an influential admiral in the United States Navy, when she gets the news that Hunter is dead. Hunter uses a mirror to snap her out of her programming.

After a witness for a United States Senate committee investigating a connection between organized crime and a U.S. government intelligence agency (the fictional "GIA") is murdered, Hunter and Marty face the challenge of convincing the last surviving witness that they can protect him if he testifies—and a retired song-and-dance man becomes a key figure in their search for the assassin.