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.

A tough cop teams up with a professional skydiver to capture a renegade computer hacker on the run from the law.

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.