Young Kid has been invited to a party at his friend Play's house. But after a fight at school, Kid's father grounds him. None the less, Kid sneaks out when his father falls asleep. But Kid doesn't know that three of the thugs at school have decided to give him a lesson in behavior.
Two academic teenage superstars realize, on the eve of their high school graduation, that they should have worked less and played more. Determined to never fall short of their peers, the girls set out on a mission to cram four years of fun into one night.
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.