The one and only Sherlock Holmes is sensationally back from the dead, and devoting his life once more to examining the criminal complexities of the capital. Cases of mysterious codes, persecuted millionaires, stalkers, abductions, and a meeting with "the worst man in London" are all attacked with renewed vigor. But Holmes' old enemies are watching his every move, and waiting, and plotting.

Sherlock Holmes is known as the greatest detective who never lived. All the classic tales are here, as the great detective and his faithful companion, Dr. Watson, tangle with the terrifying hound of the Baskervilles, the beautiful adventuress Irene Adler, and the dastardly villains Colonel Sebastian Moran, Charles Augustus Milverton, and the Napoleon of crime himself, Professor James Moriarty.