Two young children are spending their first full summer vacation with theirwidowed grandmother and her brother, Uncle Joe, in the small town of Bath, North Carolina. They are not looking forward to staying in the small town. They think they have along boring summer ahead. But they learn that their grandmother's restaurant,Pirate's Cove, is being constantly robbed of its supplies. They team up with twoother children from the neighborhood and solve the baffling mystery that even thepolice can't seem to solve. Could some of the things Uncle Joe tells them aboutthe pirate Blackbeard set them on the right track in solving the Mystery atPirate's Cove?