Hugh and his children face Hill House, one final time.
Olivia's story is told, as the secrets of Hill House emerge further.
In the early days at Hill House, Hugh made discoveries when clearing the basement of black mould.
Nell is followed from Hill House by the Bent-Neck Lady for the rest of her life, until her last fateful night.
In the wake of Nell's suicide, Shirley struggles with memories of her childhood, specifically those of her mother.
The Crain family experienced terrible tragedy at Hill House. Now, some of them are going back, whether they like it or not.