A group of evil aliens called the Insos come to New Vestroia and take over the planet. To make maters worse, Baron,Nemus,Ace,Percival,Gus,Vulcan,Keith and Helios have all been captured. Its up to Dan,Runo,Marucho,Mira and there new friends Isabella, who is an Insos, and Scott, an American, to save New Vestroia