Manuel Barbero, father of a sexual abuse victim, and Joaquin Benitez, the pederast who abuse the son of Manuel and 20 more children, are the main characters of this documentary. The director of the film approaches these key figures of this story with a work of journalistic investigation. For the first time, a pederast speaks and confesses with his face uncovered in a documentary.

Durant quaranta anys, en tres escoles maristes, es va violar menors que tenien entre 6 i 14 anys. 43 exalumnes van denunciar 12 professors o religiosos. Aquest documental exposa la confessió davant de càmera de Joaquín Benítez, autor d'abusos sexuals a alumnes quan era professor de l'Escola Maristes Sants - Les Corts i únic acusat pel cas Maristes que anirà a judici.