A snobby princess has been kidnapped by a fish monster who wants to marry her, but she continually refuses because he's too common. She sends two little water sprites to get help from her parents. They meet Tripitaka and his disciples, who offer their help. Tripitaka and Monkey escort them to the king and queen, while Sandy and Pigsy go to rescue the princess. Things aren't looking good for Sandy when the fish monster captures him.