Palermo, Sicily, 1980. Mafia member Tommaso Buscetta decides to move to Brazil with his family fleeing the constant war between the different clans of the criminal organization. But when, after living several misfortunes, he is forced to return to Italy, he makes a bold decision that will change his life and the destiny of Cosa Nostra forever.

While Arturo tries to gain the love of Flora, he witnesses the history of Sicily from 1969 to 1992, miraculously dodging the crimes of the Mafia and supporting as a journalist the heroic struggle of the judges and policemen who fought this infamous organization.

In 1990s Palermo, Pino Puglisi is a priest from the neglected Brancaccio neighborhood dedicated in helping kids to get off the streets and creating an embracing place of hope and solidarity in his church, which means trouble for the local Mafia. He continues his solitary fight until the bitter end.