Sherlock's Twin Sister (Sherlock (BBC) FF)
Will Contain: Adlock
Sherlock Holmes, the heartless sociopath that nobody cares about. But he wasn't always like this. He once had a heart, a beating heart that cared. He cared for Redbeard, and most importantly, his sister. She was the most important girl in his life, who then got killed by someone unknown to everyone. But now, she's back from the dead, and smarter than ever. How will Sherlock react? What will John and Mycroft think?