In a remote Patagonian forest, a grieving taxidermist named Esteban Espinosa accepts a hunting trip with his friend Sontag after his wife leaves him. They stay in a cabin owned by Dietrich, run by his much younger wife, Diana, and her brother Julio. Diana, Dolores Fonzi, lends Espinosa a rifle, and the immediate tension of a man-seeking solace amid loss forms the backdrop for the gathering storm. During a hunt, Sontag aims for a deer but is startled and flees when Espinosa accidentally steps on a branch. Sontag rightfully suspects Espinosa did it on purpose and returns to the cabin, where the mood grows heavier with every passing moment.
Alone in the woods, Espinosa endures an epileptic seizure. When he awakens, he attempts to shoot the deer again, but in a tragic turn of events he unintentionally kills Dietrich. He quickly takes Dietrich’s cellphone and returns to the cabin, while Dietrich’s dog scents the intruder and recognizes its owner’s trail. That night, two men—Sosa and Montero—appear, searching for Dietrich, but they leave without finding him. The fragile equilibrium of the group shifts as Espinosa quietly assumes a new, dangerous awareness of the situation.
Through Dietrich’s cellphone, Espinosa learns from a man named Vega about a planned heist at a nearby factory. He heads to the factory and observes the failed attempt, then follows Vega, who is mortally wounded, taking the key hanging around Vega’s neck after he dies. Espinosa uses the key to unlock Dietrich’s hideout in the woods, where he discovers plans for a more ambitious robbery: stealing an armored truck carrying the weekly earnings of a local casino. The discovery ignites a chilling plan that Espinosa begins to rewrite in his own head.
Sosa and Montero return to Dietrich’s hideout and realize Espinosa possesses Dietrich’s cellphone. He pretends to be an accomplice who learned about the heist before Dietrich disappeared, already embedding himself in the criminals’ mindset. In Dietrich’s hideout, Espinosa uncovers documents detailing the truck’s route and the larger sum involved, reinforcing his resolve. He uses his eidetic memory to devise a meticulous plan, and the crew decides to strike at the Eden, a bar–brothel where the guards always make a stop, believing this to be the ideal choke point to control the money flow.
Before heading into town to confront the city’s underworld, Espinosa chats with Diana about her relationship with Dietrich. Diana reveals that Dietrich once found her when she tried to leave, hinting at a possessive bond the thief of the plan had to navigate. Espinosa then meets the criminals as they finalize their scheme, and, before departure, he reassures Diana that Dietrich will never return to cause trouble for them again.
Inside information flows via Urien, an inside accomplice, who tells Espinosa Vega was meant to take the place of an extra guard inside the back of the truck—an arrangement designed for a larger payout. Espinosa tries to warn Sosa, Montero, and Julio, but a seizure interrupts him again. When he comes to, he makes his way to the Eden but fails to alert the team in time. A firefight erupts: Montero is wounded, Sosa shoots two guards, and a third guard is locked inside the truck.
Espinosa and the criminals drive the truck to Dietrich’s hideout, where tools lie to open the vehicle’s lock. Under Montero’s orders, Sosa kills Julio and aims at Espinosa, but runs out of bullets and carts Espinosa to the workshop to reload. Espinosa seizes a hidden gun, wounds Sosa, and the hunter becomes the hunted as he chases Sosa through the forest and ends the threat with a fatal shot. He discovers that both Montero and the remaining guard, locked inside the truck, have bled to death. With the immediate danger behind him, Espinosa returns for Diana only to find that she has already left.
In the aftermath, the dog remains a constant companion as Espinosa takes the animal and returns to his quiet life as a taxidermist, carrying the memory of the night’s violence as a weight he cannot easily shed. The landscape remains vast and indifferent, but the choice to walk away with a single dog by his side marks a somber adjustment—a life framed by the precision of memory and the quiet echo of consequences.