John doesn't usually like public transportation, but when he decides to take the tube, he finds a fascinating man, performing the violin for pocket change... AU in which using a crowded public transport system becomes an invalided army doctor's new fascination, and receiving random coins from a certain stranger evolves into the favorite part of a consulting detective's every day.
Rated: K+ - English - Adventure - Chapters: 1 - Words: 3,683 - Reviews: 4 - Favs: 31 - Follows: 10 - Published: 1/16/2017 - Sherlock H., John W. - Complete