On the eve of his wedding, Dr. Watson has his own problems, stumbling upon a mystery involving Sherlock Holmes's elder brother Mycroft. As the case turns to tragedy, Holmes and Watson find themselves attempting to unravel a tangled thread of murder, mayhem, and political intrigue that will bring them to the very edge of destruction!

I am afraid that I, Sherlock Holmes, must act as my own chronicler in this singular case, that of the Whitechapel murders of 1888. For the way in which the affair was dropped upon my doorstep left me with little choice as to the contrary. Not 12 months prior, the siren's call of quiet domesticity and married life had robbed me of Watson's assistance as both partner and recorder of my cases. Thus, when detective inspector Lestrade of Scotland Yard required a lead - any lead - I found myself forced to pursue Jack the Ripper alone.

London. A snowy December, 1888. Sherlock Holmes, 34, is languishing and back on cocaine after a disastrous Ripper investigation. Watson can neither comfort nor rouse his friend - until a strangely encoded letter arrives from Paris. Mlle La Victoire, a beautiful French cabaret star, writes that her illegitimate son by an English lord has disappeared, and she has been attacked in the streets of Montmartre.

Narrated by acclaimed British actor Edward Petherbridge, The Last Moriarty is set in London, 1895. On a cold November morning, a young American actress visits 221B Baker Street, desperate for Sherlock Holmes to protect her from the threats of a mysterious, menacing man who has recently appeared in her life. Holmes agrees to help, even though he has just promised the Prime Minister to solve the murder of John D. Rockefeller's security agent before the incident can derail an upcoming British-American summit.

For all we know, or think we know, about Sherlock Holmes and Doctor Watson, what we don’t know is far, far greater. In the duo’s first case, A Study in Scarlet, we learn that Holmes and Watson met on January 1st, 1881, and subsequently moved into an apartment together at 221b Baker Street. Their first case officially began on March 4th of that year, and it is argued that “The Adventure of the Resident Patient” possibly took place in October of 1881, depending on which version of the story you read. But what happened during the rest of 1881? Or all of 1882?