The Bagatelle Card Club

"The Adventure of the Empty House"
1903 illustration by Sidney Paget
Author	Arthur Conan Doyle
Series	The Return of Sherlock Holmes
Publication date	1903

"The Adventure of the Empty House", one of the 56 Sherlock Holmes short stories written by British author Sir Arthur Conan Doyle, is one of 13 stories in the cycle collected as The Return of Sherlock Holmes. Public pressure forced Conan Doyle to bring the sleuth back to life, and explain his apparently miraculous survival of a deadly struggle with Professor Moriarty. Doyle ranked "The Adventure of the Empty House" sixth in his list of his twelve favorite Holmes stories.

In April 1894, Watson (now a widower) checks 427 Park Lane where a young gambler, the Honorable Ronald Adair, was shot in a closed room on 30 March. He bumps into a wizened old book collector, who follows him home to his Kensington practice study then drops his disguise – it is Holmes. Holmes apologizes for the deception needed to outwit his enemies, and describes his three years' exploits. He needed funds, so he confided in his brother Mycroft, who had preserved Sherlock Holmes's rooms.

Holmes is convinced that Adair was killed by Colonel Sebastian Moran, a surviving lieutenant of Moriarty. Holmes has set a trap: the empty house across from his Baker Street flat has a clear view of a wax bust of Holmes, which is moved regularly from below by Mrs. Hudson to simulate life. After a roundabout route, Watson and Holmes wait two hours until around midnight in the abandoned Camden House. Moran, who has taken the bait, fires a specialized air-gun to assassinate his foe. Surprisingly, he chooses Camden House as his vantage point. Watson knocks down the villain, while Holmes whistles for Inspector Lestrade and the police.

Back at Baker Street, Holmes explains. Adair planned to expose card-partner Moran whom he found cheating, and had locked himself in to count out the spoils he needed to return. Moran would have been ruined by the exposure and kills Adair instead.

This is the first Holmes story set after his supposed death at the Reichenbach Falls, as recounted in "The Final Problem". The Hound of the Baskervilles had seen the return of a pre-Reichenbach Falls Sherlock Holmes, which only served to whet readers' appetite.