[Sequel to Daring Do and the Wendigo Shrine]

One year has passed since Daring Do destroyed the Wendigo Shrine, saving Equestria from utter destruction. Now, her old partner, Jack Hammer, a recently appointed professor of maritime studies, has uncovered a map to the lost wreck of the fabled ship, HMS Concord. But, while searching for the shipwreck, the two become intertwined with a ruthless pirate captain, Keel. Now its a race between Daring Do and the vile Captain Keel, with the aid of his undead crew, as he attempts to uncover the secrets of the shipwreck; secrets that may hold enough power to alter the fate of Equestria