Roma.During a clash between demonstrating laborers (whose fight the students have joined) a policeman and a student are both killed. The investigating magistrate - in charge of the case with two commissioners - wants to believe to the version of the police: the student was killed by one of the laborers, while the policeman would have been killed by Massimo Trotti.

Years after the Second Punic War, Scipio Africanus finds himself generally unliked, despite his defeat of Hannibal Barca. He and his brother, Scipio Asiaticus, are accused by Marcus Porcius Cato of the theft of 500 talents intended for Rome.

Arrested on suspicion of a hit and run, a succesful architect is put in prison awaiting trial or release. Whilst there he witnesses the grim reality of life behind bars: corrupt staff, corrupt inmates, an inhuman judicial system and the power of the Mafia.

A Sicilian (Turi Ferro) feels his masculinity threatened when his son returns with an androgynous girlfriend whom everyone else assumes to be male.

Political activist Salvatore returns to his native Sicily and stirs up trouble among the peasants, urging them to confront the Mafia and demand the right to plough their own fields. The peasants refuse to help him, and Salvatore is marked by the Mafia as a troublemaker...