Flintstones: Cliff Vandercave & his accomplice plan a robbery but they need a stooge (Fred Flintstone) to take the rap. A sudden promotion (part of their scheme) puts Fred in the executive suite, while Barney's luck takes a turn for the worse. Will success spoil the Flintstones & destroy their friendship with the Rubbles? Will Vandercave have the last laugh? Flintstones in Viva Rock Vegas: Set in time before the cartoon series, when Fred Flintstone and Barney Rubble are confirmed bachelors in the prehistoric town of Bedrock and Wilma Slaghoople and Betty O'Shale are the single women Fred and Barney try to woo in a romantic getaway to Rock Vegas, while dealing with meddling from Wilma's socialite mother and competition from tycoon Chip Rockefeller.