Sicily, Italy, 1943: an American GI rapes a local girl named Sofia Mussolini, cousin of the local dictator, and gets her pregnant. Her son is named Bastardo.
Springfield, 2022: Italian-American Mafia boss Don Vittorio DiMaggio, boss of D'Amico criminal family, says Italy must have a new Duce, a direct relative of Mussolini, to control him and all of Italy. His servant Fat Tony and his henchmen Louie and Legs contact Mussolini's last and most stupid successor: 10-year-old Milhouse Van Houten, son of Bastardo's half-sister Luann. The gangsters make Milhouse and his parents to travel to Italy, but here they find Alessandra Mussolini, Milhouse's 60-year-old cousin and congresswoman, also wants to take over Italy. The gangsters think Alessandra is too smart to be controlled and opt to make Milhouse the new Duce, deciding to kill the woman. Alessandra, in the meantime seduces Milhouse's father Kirk to create disagreements in their family. But the mafia kills Alessandra, and Milhouse becomes the new Duce. It's the beginning of a new era.
