William Macpherson was forced to retire as a sniper after an injury. Bored with civilian life, he's eager to help out fellow Iraq War vet Miguel Silva with his new ranch in Lukeville, Arizona. Except when Macpherson arrives, Silva has disappeared and no one in town will admit to knowing anything. Macpherson discovers the town is controlled by ruthless John Rhodes, but Rhodes learns that Macpherson can't be intimidated.