Is the old ship really haunted, or is there a lot more to this mystery?
Henry, Jessie, Violet, and Bennie are spending some time in a New England fishing village when they learn of an old legend about a ship that sank just off the coast. No one knows what really happened to the ship, and the townspeople say it reappears on dark, stormy nights. The children are determined to find out the truth about the ghost ship.