A Quarter Turn of the Knife: A Sherlock Holmes Adventure

Sherlock Holmes and Dr. Watson help an old friend search for a missing family member. Weeks later, Inspector Lestrade calls them to a suspicious death. Finally, a telegram summons the pair to Paris. These three seemingly unrelated incidents lead the detective to uncover an international mystery that stretches across the borders of three countries, dominated by deception and death.

Holmes and Watson join forces with the Paris police to investigate a series of arson fires and three deaths that...