Mermaids, dark water and a cursed harbour. . . Kelly-Ann stumbles across her godfather's secret and realizes that it is worse than she'd ever imagined. Dark water surrounds the seaside town, sucking the life out of the land and sea alike. Can Kelly-Ann beat the darkness from the sea and bring life back to the town? A tale of mermaids, vampires and curses set on the historic coast of North Yorkshire.