After being dumped at Splash Mania, siblings Kory and Kendra set off to make the most of their ruined afternoons. Fortunately, the water park has a new attraction: Swap Mate! Hundreds of visitors, unlimited swapping potential, and unaware mix-and-match shenanigans! Kory finds a friend who he thinks would be better off as a hot chick, while Kendra turns the tables on her cheating boyfriend. With magic at their fingertips, things are bound to get out of hand.