Living with Jim Moriarty... It's dangerous, incriminating, dreadful, absolutely embarrassing, full of violence, deceit, blackmail and maybe just a little bit of seduction. And the best part is: It's all happening directly across from 221B Bakers Street and Sherlock Holmes has no idea. What really happened to Moriarty during Series 3? MoriartyxOC and one-sided OCxSherlock