Miguel (Juan Minujin), a former Argentinian cop, is sent by a judge to get into a prison in order to find the kidnapper of his daughter as a result of a favor. Once in there, he changes his name to Pastor Peña, and tries to survive by gaining the confidence of the recluses. Meanwhile, the Superintendent of the Prison (Gerardo Romano), a social psychologist (Martina Gusmán) and one of the most important recluses, who controlls the prison from inside (Claudio Rissi) are part of this big mafia structure. Written by Mauro, el gran papi