A bright-eyed American au pair hopes to make a difference caring for two orphans in a grand English manor. Yet the feeling of dread is undeniable.

After experiencing a harrowing scare, Dani tries to teach the children a lesson. Still, the kids have an unsettling way of getting under one's skin.

Racked with guilt, Dani is haunted by her own heartbreaking loss. Flora and Miles find ways to cope, and Bly's staff remember the dead over a bonfire.

She's seen it all. The memories come flooding back for housekeeper Hannah Grose as she reflects on the living and dead trapped at Bly Manor.

In denial and embroiled in his work, Henry Wingrave must reckon with himself. Dani reaches out to Jamie while Flora gets lost in the past.

Miles and Flora are pulled into a ghostly game. Faced with the facts, Rebecca comes to an unhappy conclusion, and Hannah makes a shattering discovery.

Bly's dark origins come to light. Once the iron-willed lady of the manor, Viola becomes consumed by a monstrous rage, ensnaring all souls around her.

The dream is done, yet danger prevails. Hannah summons the courage to act. A fate worse than death threatens everyone at Bly. Who will pay the price?