London, 1938. Alma Fielding, an ordinary young woman, begins to experience supernatural events in her suburban home. Nandor Fodor a Jewish-Hungarian refugee and chief ghost hunter for the International Institute for Psychical research begins to investigate. In doing so he discovers a different and darker type of haunting: trauma, alienation, loss and the foreshadowing of a nation s worst fears. As the spectre of Fascism lengthens over Europe, and as Fodor s obsession with the case deepens, Alma becomes ever more disturbed.