Set amid the legendary Mitford household, this is a thrilling Golden Age - style mystery, based on a real unsolved murder, by the author of the New York Times bestselling Downton Abbey books. It's 1920, and Louisa Cannon dreams of escaping her life of poverty in London. Louisa's salvation is a position within the Mitford household at Asthall Manor, in the Oxfordshire countryside. There she will become nursemaid, chaperone, and confidante to the Mitford sisters, especially sixteen-year-old Nancy, an acerbic, bright young woman in love with stories. But then a nurse - Florence Nightingale Shore, goddaughter of her famous namesake - is killed on a train in broad daylight, and Louisa and Nancy find themselves entangled in the crimes of a murderer who will do anything to hide their secret ...
