In an acting class, some young aspiring actors follow the instructions of an influential teacher, who asks them to participate in a peculiar musical exercise. Among them is Tomàs, who confronts the professor's particular methods, while questioning himself what he is willing to do (or not do) to find the longed-for “truth”.

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.

Valencia, 2003. Betlem returns home to spend a few days with her family in the town that has seen her grow. But this town hides a sad character that, as much as she wants to avoid, always ends up returning to remind her that there are things that can never be forgotten. And they cannot be forgiven either.