Daphne's uncle sends the gang to Costa Rica for the opening of a museum exhibit on dinosaurs. When our heroes meet archeologist Melbourne O'Reilly, he reveals the legend of a dinosaur-spirit who's supposed to get revenge on anyone who disturbs these bones. So when the gang sits down to enjoy a new 3-D dino-film in the museum's theatre, it's not that surprising when the dinosaur jumps off the screen -- and into the audience. It's up to the gang to figure out who's really "behind this devastating dinosaur disaster."