When Ben wins a competition to name a new rollercoaster, the Cook family head off to Enchanted Towers for the grand opening. Lara and her pups, Spud and Star, are looking forward to water rides, ghost trains – and candyfloss! At the park, Princess Pretty and her Troll Prince join pop star Summer Rayne to open the new ride. But a pickpocket is on the loose, and Lara is determined to catch the thief before the grand opening. Buckle up for adventure: the Spy Dog and her pups are in for the ride of their lives!