Follows Mariano Guerra, who returns to Argentina after 33 years in Italy to testify at the trial against the former military officers who kidnapped, tortured and enslaved him during the military dictatorship.

Pablo, professor at the University of Buenos Aires, has an affair with Luciana, one of his students. Natalia, another professor at the University of Buenos Aires starts an affair with her student Gonzalo. Two stories, as two sides of the same coin.