Martina is an amateur journalist of a local news paper. She is contacted by an ex-sniper of the Colombian army, who says to know the truth about Jorge Eliecer Gaitans death. He is Pedro Gonzalez and he lives in a small and dirty room in the city center. The old man says to be the real assassin of Jorge Eliecer Gaitan. Pedro tells Martina that he was in charge of killing the liberal chieftain between the smoke curtains created by They, a criminal organization behind the government who had been backwards all political crimes in Colombias history.