Boda Secreta (1989)

As an anonymous man, Fermin leaves his underground hideout in the subway. The dictatorship in the country is followed by democracy, but the bright light of it blinds Fermin: he is displaced. At the police station, his anonymity is complete and he doesn't remember his own name. He is fitted with a past of 13 years of illegal political opposition from the police archives. When he keeps silent about the crimes of the dictator regime, he will be a free man. The woman he promised to marry, doesn't recognize him anymore, and thinks he is dead.