1867. On a dark and chilling night Eliza Caine arrives in Norfolk to take up her position as governess at Gaudlin Hall. As she makes her way across the station platform, a pair of invisible hands push her from behind into the path of an approaching train. She is only saved by the vigilance of a passing doctor. It is the start of a journey into a world of abandoned children, unexplained occurrences and terrifying experiences which Eliza will have to overcome if she is to survive the secrets that lie within Gaudlin's walls.