Lexie Wilde thinks she's going to the Happy Hollow Camp for Joyful Boys and Girls. But her Grams takes a wrong turn and they end up at Camp Croak, where Lexie discovers it's much more fun sharing a cabin with a werewolf, a fancy schmancy zombie and a baseball-cap-wearing ghost. When sickly-sweet Euphemia Vile appears, Lexie and her new pals must use all their talents to thwart her wicked plans...