'The best book of the year... truly astonishing' Sunday Express'An exciting novel - part love story, part psychological thriller' Mail on Sunday'Surprising and suspenseful' Observer A GHOST STORY, A PSYCHOLOGICAL THRILLER AND A TALE OF LOVE REDISCOVERED, FROM THE BESTSELLING AUTHOR OF SALMON FISHING IN THE YEMENElizabeth has been married to Michael for ten years.She has adjusted to a fairly monotonous routine with her wealthy, decent but boring husband.Part of this routine involves occasional visits to Beinn Caorrun, the dank and gloomy house in a Scottish glen that Michael inherited.But then Michael begins to change. It starts when he thinks he sees, in a picture, the figure of a girl on a landing.As he changes, life becomes so much more fun and Elizabeth sees glimpses of a man she can fall in love with at last.But who - or what - is changing Michael?