Oppressed by her husband, her lover, and her obsessive mother, a bourgeois woman is reunited with a childhood companion at the central train station in Milan. Throughout 24 hours there, she will experience her particular descent into hell.

In 1980 Paolo Borsellino was appointed with the preliminary investigations and the task of setting up a team which would later become the famous anti-mafia pool, investigating into the criminal activities of various mafia bands, in particular the gang headed up by Totò Riina.