Following a serious incident in a nightclub, Polly runs away from London to the Highlands, where a mother is house-sitting for a friend. She thinks she will be safe. She does not expect the ghosts of Celtic Mythology to reach out and seize her. But that is what happens - and she is not safe. Will any of the people around her be able to save her? And will it be those damaged by the last haunting - or those caught up in the present one?