William James Moriarty is the Lord of Crime...You've known this for quite a long time, you never really bothered with confronting or blackmailing him since his actions never affected you...You weren't surprised when he showed up at your home though...

He knew you figured it out so he was curious to see how...You could potentially ruin his plans and yet you obviously have no intention of doing so...He's probably going to recruit you...As long as you keep his secret, he's keeping you close...