Plot Summary:Narciso, a university professor, leads a normal life with his family and has a shallow affair with his student Cláudia, until the appearance of a double, who stalks him and cashes checks in his name. He hires a detective to find out who the man is, but the detective's mysterious death makes the police suspect Narcissus.
A professor faces a double of himself and hires a detective to find out who that is and what are his real intentions.