Title: Angels of Darkness
Author: speedy
Fandom: Sherlock
Rating: M
Summary: Sherlock discovers John's darkest secret.
Notes: Another abandoned start that is being cleaned off the hard drive. Title comes from an unpublished play Doyle wrote based on the American bits of “A Study in Scarlet”, starring Watson without Holmes. This was going to be Dexter-style serial killer!John and enabler!Sherlock, set during the beginning of A Scandal in Belgravia after the pool scene.

( It was the muffled scream coming from upstairs that drew Sherlock's attention before he went in to 221B. )