Returning to the small Florida town where he grew up, Billy Turner learns that his father has been killed. With little help from the police, Billy will take matters into his own hands and go up against a ruthless local mob boss in a desperate search to find the killer.
Three of the original five "young guns" — Billy the Kid (Emilio Estevez), Jose Chavez y Chavez (Lou Diamond Phillips), and Doc Scurlock (Kiefer Sutherland) — return in Young Guns, Part 2, which is the story of Billy the Kid and his race to safety in Old Mexico while being trailed by a group of government agents led by Pat Garrett.
After a series of vicious crimes by a renegade group of cowboys, led by "Red Jack" Stilwell, a legendary tracker, Noble Adams is pulled out of retirement to capture Stilwell, dead or alive. Reluctantly, needing more men, he allows his son, Tom to tag along, revealing to Tom a whole brutal side of ruthlessness Noble thought he left behind.
A career criminal who has been deformed since birth is given a new face by a kindly doctor and paroled from prison. It appears that he has gone straight, but he is really planning his revenge on the man who killed his mentor and sent him to prison.