Three well-off young men—former students at Rome’s prestigious all-boys Catholic high school San Leone Magno—brutally tortured, raped, and murdered two young women in 1975. The event, which came to be known as the Circeo massacre, shocked and captivated the country, exposing the violence and dark underbelly of the upper middle class at a moment when the traditional structures of family and religion were seen as under threat.

Massimo and his 20-year-old friends live in the suburbs; they spend their days stuffing themselves with drugs. When darkness falls, they troll the discotheques like animals of prey, to rob people using pepper spray.

Milan, Italy, 1967. Santo Russo, a boy of Calabrian origin, arrives north with his parents and younger brother to find better living conditions. Due to an absurd misunderstanding and his father's contempt, Santo ends up in prison, where he gets a “true education.” In 1978, he and his friends Slim and Mario embark on a 15-year criminal career, a successful and ruthless spiral of robberies, kidnappings, murders and heroin smuggling.