I enjoyed this mystery novel which seems to be the start of a new series with Florence Nightingale as the sleuth.
Florence has just been placed in charge of the Establishment, a prototype hospital for gentle women (those who would not be at a workhouse hospital but could not afford to be cared for at home). A nurse is murdered and the story builds from there.
The author does an excellent job of setting the scene and of bringing 1850s London to vivid life. Many historical personages appear in the book and seem to fit right in. The mystery is solved in a very Agatha Christie like manner with all of the main characters in a room together. Like Hercule Poirot, Florence deduces all. A thoroughly enjoyable read for fans of Anne Perry. Of additional note, I learned a lot about Florence herself.