Blackstone, Wyoming, belongs to "King" Charles Hagen. The rancher bought land, built businesses, and employed most of the townsfolk. Unfortunately Sheriff Buck Trammel is not on His Majesty's payroll. The lawdog won't be tamed or trained to accept the king's position as master of the territory, but neither will he threaten his empire. Adam Hagen, the king's oldest son, is vying to take control of his father's violent empire in Blackstone. Sidling up with the notorious criminal Lucien Clay, Adam is adding professional hired guns who perform his dirty deeds without question. But moving against his father means crossing paths with his former friend Buck—the man who once saved Adam's life.