A doctor, a deadly woman, and a race against time on the world’s most glamorous train.
Dr. John Watson escapes from a London crime lord only to face a new nightmare: he’s now wanted for murder. Fleeing to France, he boards the legendary Orient Express, where he encounters a beautiful woman with a deadly reputation—the very woman Sherlock Holmes has been pursuing for nearly a year.
When she reveals plans to stop a high-level assassination in Constantinople, Watson faces a dilemma: help her or risk disaster. But trust is slippery aboard this train, and soon he finds himself fending off killers as he races toward an uncertain fate.
In Constantinople, he’ll either prevent catastrophe or fall victim to one himself—if he even survives the journey.