Four friends visit a rural locality of Chile, are brutally attacked by a man and his son. After not finding help in the town, they decide to confront these men with the help of a pair of policemen. But in this way, they will discover that their attackers have in their blood the direct legacy of the darkest period of Chilean history and will have to face the most brutal enemy.

An anthology film that features four segments. Contagium: The beginning of a global pandemic originated by the macabre experiment of a military scientist. Gully: The calvary of a young man who, as a result of his ambition, is the victim of a painful metamorphosis. The Body: The martyrdom suffered by a woman obsessed with beauty and who resorts to a home cosmetic surgery in order to save money. The Cabin: A post-apocalyptic era in which money becomes the only means that can allow the infected to stay alive.

Laura and Ruben reunite after spending 15 years apart in a remote cabin in the woods.

Ana is a young woman who has just been given a scholarship to study in a foreign country. She decides to celebrate with their friends out of the city. On the road, after helping an injured woman, they are kidnapped by a weird family.