Harry and his family visit the beach, but a rainstorm spoils Harry's planned fun --- making a sandcastle and swimming in the ocean. He wishes that it would never rain again. Back at home, there's a strange light pouring out of Harry's bucket, emanating from Dino World. Harry and the dinosaurs jump in and find that Dino World has turned into some sort of barren wasteland. All of the oceans and rivers have dried up and now the fish are in danger.