A group of aging war veterans travels to a remote Canadian cabin for their annual hunting trip. The group, led by the volatile Charlie, anticipates a weekend of camaraderie and reflection on their past military service. Their plans change dramatically when they encounter a young caretaker, David, and his girlfriend, Linda, who are residing in the cabin. Tensions mount as the discovery that David is a Vietnam War deserter ignites other unresolved emotions within the group. Charlie's leadership takes a dark turn as his rage and memories of war come to the forefront, transforming the peaceful retreat into an increasingly hostile environment.

As the conflict escalates, the veterans' camaraderie begins to fracture, revealing their individual traumas and moral dilemmas stemming from their own wartime experiences. The cabin setting grows claustrophobic as mind games and physical confrontations ensue, blurring the lines between predator and prey. David and Linda must navigate this volatile situation, seeking ways to escape the veterans' wrath while grappling with their own fears and the deeper ethical issues surrounding duty, honor, and survival. The intensity builds relentlessly towards a confrontation that will force each character to confront themselves and their pasts.