This is a fantastic historical with a wonderfully plucky amateur female sleuth. Fans of Rhys Bowen's "Molly Murphy" mysteries and Anne Perry's "Thomas Pitt" books will especially enjoy.
The horrors of the modern-day Cleveland abduction case will come to mind in this disturbing entry in Thompson's long-running historical procedural series. Partner with Stefanie Pintoff and Rhys Bowen (Molly Murphy series).