The peace of Mordwick, a small coastal village, is shattered by the news that mysterious individuals have come ashore to dig up the recently departed. They looked like pirates, and rumours swell that the infamous captain Black Mary, a legendary, freedom-loving marauder desperately wanted by the Royal Navy, is involved. Could she be the cause of a wave of spectral apparitions sweeping through the kingdom-including that of the ghost of the recently departed king himself?