Mitford murders. Jessica Fellowes. 2017.

Christmas 1919.

Louisa Cannon dreams of escaping London, and most of all her dangerous uncle. Her salvation is a position within the Mitford household at Asthall Manor. There she becomes nursery maid, 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………