After his wife and family are horribly murdered, a confederate begins a quest to hunt down the Yankee killers in the American West.

A bloody conflict erupts between ranchers and store owners in Lincoln County. Billy the Kid, the most iconic outlaw of the Old West, has become a skillful gunslinger with one glaring weakness: his own arrogance. Billy is repeatedly confronted with his own mortality and shortcomings as he approaches a showdown in Lincoln County, which would become one of history’s most famous Wild West gunfights