Ed's usual job at the museum turns into a disaster, with all the dinosaur skeletons completely gone. At first, he thought that the skeletons had been stolen by robbers or simply destroyed by accident. However, he finds out that they were stolen by an unknown professor who turned them into robots, and now they want to completely take over the world. But dinosaurs aren't the only problem. Ed's parents mysteriously disappeared, but his daughter somehow survived. And now, their life is completely in danger... Fortunately, Sonic and his friends are not wasting any time, and they are fully prepared to do anything to save the world.
