Inhalt: In the early 1980s, a war was in progress between the bosses of the Sicilian mafia to control drug trafficking. Tommaso Buscetta, known as the "Boss of two worlds," flees to hide in Brazil and from a distance, helplessly witnesses the killing of two of his sons and his brother in Palermo; now he could be next. Arrested and extradited to Italy by the Brazilian police, Buscetta makes a decision that will change everything for the mafia: he decides to meet the judge Giovanni Falcone and betray the eternal vow made to Cosa Nostra.