To free Baba Yaga and Renfield from the clutches of Monster Hunter Mila Starr, the Wishbone Family once more transforms into a Vampire, Frankenstein's Monster, a Mummy and a Werewolf. Aided and abetted by their three pet bats, our Monster Family zooms around the world again to save their friends, make new monstrous acquaintances and finally come to the realization that 'Nobody's Perfect' - even those with flaws can find happiness.

Deep in the ice of the antarctic, a team of geologists uncover an old Nazi laboratory still intact where dark experiments had occurred. In order to conquer the world, the Nazis created modified sharks who were able to fly.

Dusty não foi propriamente feito para participar em corridas aéreas e ainda por cima tem medo de alturas. Por isso, recorre a Skipper, um aviador naval, que ajuda Dusty a qualificar-se para competir com Ripslinger, o detentor do título de campeão do circuito de corridas. A coragem de Dusty é posta à prova quando ousa alcançar alturas que nunca imaginara possíveis, inspirando-o a voar mais alto.