It is the year 1888. A madman stalks the East End of London and only Sherlock Holmes and his trusted colleague and scribe Dr. John Watson stand between him and the women he preys upon. However, the World's first Consulting Detective is plunged into a web of intrigue and deceit. Is Jack the Ripper acting alone? Is there a conspiracy to murder fallen women in Whitechapel? How far must Holmes go to stop it? Add a plot to steal the most famous jewels in existence and a sinister figure known only as 'The Professor' and you have more than one mystery to be solved...