It is 1963 in New York, and things have never been better for the Corleones. They've taken out their Mafia rivals, and legitimised the Family. Outside the fortified building owned by Michael Corleone, newly undisputed Boss of Bosses, a parade of people - among them former mob rivals and an emissary from the Mayor of New York - wait to ask the great man for favours. Only one thing remains to be done. Traitorous former Corleone capo Nick Geraci has powerful friends and far too much to say, and needs to be brought in. But then everything changes. As fireworks explode over First Avenue, news arrives that Jimmy Shea, President of the United States and an old friend of the Corleone's, has been assassinated...