An ordinary suburban couple finds it’s not easy keeping up with the Joneses – their impossibly gorgeous and ultra-sophisticated new neighbors – especially when they discover that Mr. and Mrs. “Jones” are covert operatives.
To help his divorced neighbor claim a substantial inheritance, a family man poses as her husband. The ruse spills over into his career in advertising, and his recent promotion relies on his wholesome and moral appearance.
A sorority moves in next door to the home of Mac and Kelly Radner who have a young child. The Radner's enlist their former nemeses from the fraternity to help battle the raucous sisters.