In Argentina, between 1982 and 1985, the Puccios, a well-established family of San Isidro, an upper-class suburb of Buenos Aires, kidnap several people and hold them as hostages for a ransom.
Eliseo is the superintendent of an upscale building. On the surface, is cordial and docile in his role, but underneath Eliseo believes himself the omnipotent figure of the community — meddling in the affairs of residents and pulling strings as he sees fit. Eliseo's only concern is protecting his job, which comes under threat by a proposed pool project.
After receiving bad news, Natalia, a young novice, returns home, where her sister Ángela asks her to travel with her and her friends to a mysterious place.
