John Watson had long had a nagging suspicion that 221B Baker Street was haunted. The only problem was that he didn't believe in the supernatural, until he was dragged along on a case that would change everything.
Sherlock - Rated: K+ - English - Supernatural - Chapters: 1 - Words: 3,873 - Reviews: 2 - Favs: 9 - Follows: 1 - Published: 10/27/2012 - Sherlock H., John W. - Complete