London, 1940. As bombs fall onto the blacked-out city, ambulance driver Elinor Brooke, working alongside former friend Kit Neville, races from bomb sites to hospitals, while her husband Paul Tarrant works as an air raid warden. Once fellow students at the Slade School of Fine Art before the First World War, the three now find themselves caught in another war—this time at home.
 
As the bombing intensifies, into their midst comes the spirit medium Bertha Mason, grotesque and unforgettable, whose ability to make contact with the deceased finds vastly increased demands as death rains down from the skies. Old loves and obsessions resurface until Elinor is brought face to face with an almost impossible choice. Concluding the story begun in Life Class and continued in Toby’s Room, Noonday is both a gripping standalone novel and the culmination of an extraordinary trilogy.