Schoolteacher Beth is devastated when her architect husband Owen takes his life, seemingly out of the blue. She wallows in grief in the lake house that Owen built for them, emotionally supported by friend and work colleague Claire and neighbour Mel. During her fitful sleeping hours, Beth experiences strange visions that suggest either she is losing her mind or there is a ghostly presence in the lake house. Supernatural psychological horror, starring Rebecca Hall, Sarah Goldberg and Vondie Curtis-Hall