Wyatt and his brothers Morgan and Virgil arrest several Cowboys, and Virgil takes over as marshal following the murder of Fred White. Tension builds between the brothers and the gang as Wyatt breaks up several altercations involving the Cowboys, particularly Ike Clanton, and Holliday swears his loyalty to Wyatt, whom he considers his only real friend. The Gunfight at the O.K. Corral makes the brothers very unpopular in town. Virgil is ambushed and wounded, and Morgan is killed. In the Vendetta Ride, Wyatt and his friends take revenge against the remaining Cowboys.