Overview: Why did a drowned millionaire leave a fortune to a woman he never knew? To find the answer Catherine Durrell sets out on the journey of a lifetime.
Overview: 'Stay out of the channel between the farmhouse and the island'. But for Catherine Durrell the enigma of the ghostly island poses questions that must be answered.
Overview: After her terrifying and inexplicable experience, Catherine feels she can trust no-one - except Anders. But even as they try to solve the riddle, the unseen menace grows.
Overview: Who painted the frightening pictures hidden in the cellar? Catherine is urged to leave the farmhouse and go home, but she finds herself falling in love.
Overview: As the island house begins to yield up its secrets Catherine and Anders are convinced they know the identity of her assailant. But time is running out.
Overview: As the midsummer night bonfires burn along the fjords, Catherine finally learns the truth about her inheritance. But she has one more terrifying ordeal to face.