Based on the namesake book, the movie follows Peppino, an old hit man in a '70 Naples, forced to come back in action by the murder of his son. This tragic event also arises reflections on life and on the society in all the characters.

In the summer of '75 Pier Paolo Pasolini's film, "Salò", is stolen from the lab where he is editing it. This is just the first step of an intricate plan that will bring the great poet to his violent death.