Britt MacMaster, a U.S. Marshal who rarely brings them back alive, returns home from the trail to discover his 12-year-old son, Chad has been kidnapped by outlaws Jed Blake and his gang.

Legendary lawman and gunslinger, Wild Bill Hickok, is tasked with taming the wildest cow-town in the west. While delivering his own brand of frontier justice, the infamous gunfighter's reputation as the fastest draw in the west is put to the test.