The PAW Patrol head to the underwater city of Puplantis to join the Aqua Pups for their Mer-moon celebrations! But when Moby, a grumpy Merpup, tries to float Puplantis up to the surface, can the PAW Patrol pups and their new friend Coral save the day and return the city? Meet Skye’s Mer-Pup cousin, Coral, in this exciting Aqua Pups adventure as the PAW Patrol visit Puplantis for the first time. Aqua Pups, let’s go!