Finds 10-year-old Dana, who sees dinosaurs in the real world, solving dino experiment #901 - where are all the kid dinosaurs? But while working on the solution, her new neighbor Mateo is dino-napped by a Tyrannosaurus Rex, and it's up to Dana, her sister Saara, and Mateo's brother Jadiel to finish the experiment.
The kids believe Santa will never find them when the Circo gets stuck at the South Pole on Christmas Eve. Luna helps the kids work to save Christmas, learning about holiday traditions from around the world along the way.
