Before he was Sherlocks rival, Moriarty fought against the unfair class caste system in London by making sure corrupt nobility got their comeuppance. But even the most well-intentioned plans can spin out of controlwill Moriartys dream of a more just and equal world turn him into a heroor a monster?

While theres never a dull moment at 221B Baker Street, things are about to get a whole lot more lively. Or rather, lovey? And thats because John has just announced to everyone that he is happily engaged to the lovely Mary Morstan. However, she has a very odd request for Sherlockone that makes him question her true intentions.