Holmes dramatically returns from the dead, or from being presumed dead. He and Watson reunite to take down a would-be assassin of Holmes, and murderer of Ronald Adair, Colonel Moran. With Moran in jail, Holmes can now safely return to London and resume his detective business.
The Memoirs of Sherlock Holmes are overshadowed by the event with which they close - the meeting of the great detective and Moriarty, the Napoleon of Crime. Their struggle, seemingly to the death, was to leave many readers desolate at the loss of Holmes, but was also to lead to his immortality as a literary figure.
The Hound of the Baskervilles is the third of the crime novels written by Sir Arthur Conan Doyle featuring the detective Sherlock Holmes. Originally serialised in The Strand Magazine from August 1901 to April 1902, it is set largely on Dartmoor in Devon in England's West Country and tells the story of an attempted murder inspired by the legend of a fearsome, diabolical hound of supernatural origin. Sherlock Holmes and his companion Dr. Watson investigate the case. This was the first appearance of Holmes since his intended death in "The Final Problem", and the success of The Hound of the Baskervilles led to the character's eventual revival.
The novel starts when Sherlock Holmes receives a mysterious ciphered message from an agent to Professor Moriarty using the pseudonym Fred Porlock. Together Holmes and Watson decipher Porlock's message which relates that a man named John Douglas, residing at Birlstone, is in danger. Soon inspector Alec MacDonald of Scotland Yard ask Holmes to help in the case.
Holmes dramatically returns from the dead, or from being presumed dead. He and Watson reunite to take down a would-be assassin of Holmes, and murderer of Ronald Adair, Colonel Moran. With Moran in jail, Holmes can now safely return to London and resume his detective business.