When a documentary film crew discovers the magical doorway to the land of dinosaurs, they encounter and capture a little dinosaur named Spike.

When a documentary film crew discovers the magical doorway to the land of dinosaurs, they encounter and capture a little dinosaur named Spike. With hopes of fame and fortune, they plan on revealing Spike to the world. Siblings, Ethan and Madison, along with some familiar faces, must come up with a plan to save Spike, get him back home, and make sure the doorway remains protected.