'Afterwards, it was the horses she remembered, galloping towards them out of the orange-streaked darkness, their manes and tails on fire...' London, the Blitz, autumn 1940. As the bombs fall on the blacked-out city, ambulance driver Elinor Brooke races from bomb sites to hospitals trying to save the lives of injured survivors, working alongside former friend Kit Neville, while her husband Paul works as an air-raid warden. Once fellow students at the Slade School of Fine Art, before the First World War destroyed the hopes of their generation, they now find themselves caught in another war, this time at home. As the bombing intensifies, the constant risk of death makes all three of them reach out for quick consolation. Old loves and obsessions re-surface until Elinor