A/N: Okay. Allow me to explain myself. I'm a part of a Sherlock roleplay. I play as Sherlock. One of our most recent storylines involves Irene Adler being impregnated by Sebastian Moran, who we haven't actually met in BBC Sherlock. This storyline is going to end soon, with the deaths of Sherlock Holmes, John Watson, and possibly Irene Adler. It's tragic, I know, but I enjoy abusing my characters. We all know this about me, right? Well, there's the brief background of this plotline. And, of course, you need to actually know who Anastasia is. Anastasia Moran is the conceived child of Irene Adler and Sebastian Moran. Irene gave her up for an exchange program set up by Mycroft for her to live with the Stevenson family in Boston. I hope you enjoy this~