I was thinking that instead of a world where Sherlock Holmes was the famous detective, James Moriarty is, and Sherlock is his enemy, a psychopathic bored narrator to a couple of horrible stories and events for James. I feel it should still follow Sherlock. Molly and John (including the other more background characters) are still the same as they were before. I feel it could follow three different parts, like Sherlock, at the same time as John, ect..
Have any ideas? Please, feel free to add on. I would want to play Molly and make her a little more of a forward character, so I'll be searching for a John, Sherlock, and possibly a Jim.