Oki, a baby human, is separated from his parents when a Tyrannosaurus Rex attacks his village. He befriends a baby triceratops named Kona, and their friendship is instant. However, the malevolent T-rex Snarl demands the other dinosaurs hand over Oki. With Snarl in pursuit, Oki and Kona must find a magic stone to save their beloved Dinosaur Kingdom. Welcome to Jurassic Planet.