Madrid, 70s. Manolo and Candela settle in the Madrid neighborhood of Malasaña, with their three children and grandfather Fermín. That move means leaving behind the past and its life in the town. Madrid is a great city in full transition and, at the same time, it seems like a good place to find the prosperity you are looking for. But what the Olmedo family does not know is that the house they have bought will become their worst nightmare. What seems like a new beginning, an opportunity, becomes a series of chilling facts that show that they are not alone in that house