Tony Costanzo is the president of America-at night. A mafia don, he rose to power from the rough streets of the South Side. After dozens of bloody battles among New York and Sicilian crime families, he has managed to stay on top. Tony's right-hand man, Recco Sergio, is even crueler than his boss. But when Recco kills the crew of the godfather of Cleveland, even Tony can't promise him protection. While the two partners-in-crime are at odds over the hits, the godfather of Cleveland, Don Vistero Maldini, is hell-bent on destroying whoever is responsible. As the boss of Cleveland seeks vengeance, Tony and Recco find themselves battling for their lives. To have any chance of surviving, they must work together or sell each other out. Before long, Tony is sought after by another powerful person, the president of the United States. The leader of the free world has an unusual request for Tony: he wants him to kill the president of Cuba. Find out if Tony is up to the task or if he will fall like all the other Mafia dons in "The Sins of the Godfather."