Title: A Study in Blackmail
Fandoms: Stargate Atlantis, BBC Sherlock
Pairings: John Sheppard/Rodney McKay, Sherlock Holmes/John Watson
Rating: AO3-T
Warnings: Mention of temporary character death and suicide
Word Count: 2940
Summary: Written for the 2018 intoabar Ficathon. John Sheppard goes into a bar and meets... Mycroft Holmes!

John Sheppard is back on Earth for his promotion to Lieutenant Colonel and all he wanted was a quiet drink with a friend. Then Mycroft Holmes walked in.

Link to fic on AO3.