Follow a group of mangy dog pirates as they throw away their leashes and embark on a grand adventure in search for buried treasure. Magnus, Daisy, Ed and Spot used to be the finest pirates on the great sea, until a run of bad luck took the wind out of their sails. Now, with a stolen map clutched in their paws, the dogs are looking for treasure again – but with endless dangers ahead, and with a mysterious new crew member lurking below deck, it seems their latest adventure might be their last. Can the wily pirates change their fortune, and come out top dogs?