When Enola Holmes-Sherlock's teen sister-discovers her mother missing, she sets off to find her, becoming a super-sleuth in her own right as she outwits her famous brother and unravels a dangerous conspiracy around a mysterious young Lord.
Now a detective-for-hire, Enola Holmes takes on her first official case to find a missing girl as the sparks of a dangerous conspiracy ignite a mystery that requires the help of friends - and Sherlock himself - to unravel.