The film tells the story of three teenagers, based on real life gangsters Charles "Lucky" Luciano (Michael Nouri), Benjamin "Bugsy" Siegel (Joe Penny) and Michael Lasker (Brian Benben) (a fictional character who was most likely modeled after Meyer Lansky), growing up in New York's ghettos during the early 1900s to their rise though organized crime.

A seven-hour chronological edit of The Godfather and The Godfather Part II, expanded with over an hour of restored scenes to trace the Corleone family’s rise from Vito’s youth in Sicily to Michael’s reign in 1950s America.