In the midst of trying to legitimize his business dealings in New York City and Italy in 1979, aging Mafia Don Michael Corleone seeks to avow for his sins, while taking his nephew Vincent Mancini under his wing.
Ketika mencoba untuk mengesahkah urusan bisnisnya di New York dan Italia pada 1979, don mafia tua, Michael Corleone, berusaha mengakui dosa-dosanya sambil merekrut keponakannya Vincent Mancini di bawah didikannya.