Four cowboys, trying to escape their pasts, are driving cattle and living off the land on the open range free grazing outside of the law. When ruthless, evil rancher Denton Baxtor (Micheal Gambon) tries to run them out of town, the men's peaceful existence takes a violent turn and ends in the grittiest, most explosive gunfight on film as two men battle for honour, justice and a way of life that's quickly disappearing...