Title: Both Sides Now
Author: QED_221B
Fandom: Sherlock
Characters: Sherlock, Mycroft
Warning: PG-13, child abuse (Mycroft), violence
Length: Medium
Status: Completed
Mycroft and Sherlock didn't meet until Sherlock was 7, Mycroft lived with his abusive father. Sherlock doesn't learn of the abuse until years later
AO3
This story highlights different aspects of Sherlock and Mycroft's characters.
Sherlock's a brat. And a bastard. Then he's adorable. Then protective. And an idiot. Mycroft claims he isn't, though.
Mycroft appears weak, which was at first rather distracting. A tad OoC one might think. Well, then he is hopeful, just to get all his hopes crushed. Then he forgives Sherlock.
I haven't seen a story that illuminates their relationship from so many different angles.