Overwhelmed by various problems in Montevideo, a couple in their thirties must move to a deserted beach resort on the Uruguayan coast. There they will not pay rent since an aunt lends them their magnificent house. What in principle seems like a true solution to your problems ends up not being so. Quite the contrary, this "idyllic" winter season on the beach, away from its natural environment, without much to do, will forever change the relationship between Claudia and Leandro.

Victim of a psychopathological setback after an accident, the wife of a postman has no other interest than reading the mail that her husband has to deliver. With his behavior, he manages to intervene in the lives of those who write those letters, which causes unforeseen consequences. A kind of disturbing psychological thriller