Fifty years have passed and Julio still hasn't managed to get over the disappearance of Miguel, the actor starring in a film they made together when they were young. In an attempt to reconstruct what happened, Julio sees some tapes he filmed while they were shooting and decides to write a farewell letter to Miguel's ghost.

Three young present-day activists kidnap and interrogate Juan José Pérez García, a former psychiatrist who used “science” to justify political torture during the dictatorship.