Timmy, Mick, and Jamie think that they are just going to enjoy an episode of their favorite show, but they never expected what happens. They get sucked into the show's world of dinosaurs and...

Timmy, Mick, and Jamie think that they are just going to enjoy an episode of their favorite show, but they never expected what happens. They get sucked into the show's world of dinosaurs and cro-magnon men! Finding themselves in Saur City, they discover that the city needs their help, so with the help of the shows main characters, a T-Rex named Rex, his side-kick a, trisaratops, named Tops, and a little creature named Forry, they must save Saur City.