After being a victim of rape within their own home, Diana chooses to keep the trauma secret. Mario, her husband, also has something to hide. The silence takes the couple's account over the day turns gradually into a peculiar form of violence.

Uruguay, 1973. Having been crushed by the military dictatorship, surviving members of the Tupamaro guerillas are imprisoned and tortured. They must find a way to endure the coming 12 years.