Scotland is a land full of myths, legends and ghosts. None more so than at the Mull of Kintyre. Clan Donald was one of the most powerful Highland Clans for centuries. Amongst them was the great Colkitto, a giant of a man, a chieftain, pirate and warrior.

Kate has been asked to look into the history of Seal Lodge on Kintyre by the new owners. She finds more than she expected, and the arrival of the new MacDonald owner awakens the spirit of the Bloody Preacher—a Covenanter clergyman whose bloodlust for enemies of the Covenant has been well documented.

With the Kintyre coastline cursed by the Preacher, Kate must delve into the past to find a way to destroy him and save the man she loves. Helped by the ghost of Colkitto and the Selkies—who protect the coastline—Kate uncovers the mysteries of Seal Lodge.