Darkness once twisted Adelaide Dinsmore’s mind, but she thought she had grown out of that. Her job as a teacher in Hedlund proved that - until she discovers one of her students dead and the town turns against her.
As her mind starts to crumble, she is offered a new job, this time as a governess for Gentleman Bennett’s granddaughter back east. Bennett Hall is a sprawling manor of winding tunnels and manicured lawns, and the fence is really just for show. The little girl, Theodora, is a delight, albeit quiet, and the Bennetts are kind enough, especially the dashing young Joseph. So what if one of the servants sends chills down her spine every time he looks at her? Surely that, and the noises in the night, are figments of her imagination. She won’t allow the past in Hedlund to tarnish her future at Bennett Hall.
Then, Theodora begins to speak of a villain who haunts secret passages in the manor, and Adelaide stumbles upon a sealed off wing where ghosts whisper from the shadows. Twisted inventions fill the basement and the villagers are wary of the Bennett family. The longer she stays at Bennett Hall, the less likely her chance for escape, but she cannot leave Theodora or Joseph.
The darkness in her mind might be the only thing to save them.