Experienced Green Beret sergeant Johnny Gallagher is escorting a prisoner, Airborne Ranger Thomas Boyette, back to the US, but Boyette escapes and Gallagher must risk life and limb to catch him.

During the era of Prohibition in the United States, Federal Agent Eliot Ness sets out to stop ruthless Chicago gangster Al Capone and, because of rampant corruption, assembles a small, hand-picked team to help him.

A man and woman meet and try to have a romantic affair, despite their personal problems and the interference of their disapproving friends.

Johnny Gallagher, a sergeant, is sent from Germany with a prisoner. The prisoner escapes from the men's room at National Airport and Hackman begins his search for his man. Enlisting the help of his ex-wife and various old friends, he finds that the prisoner is part of a plot by senior military personnel on both sides to kill a very high-ranking world figure in order to sabotage arms control talks.