She takes him to her house , where he is apparently hypnotized .
He befriends Lydia , whom he had seen with Sir George at a restaurant , suspecting that she is in cahoots with Moriarty .
Lydia takes Moriarty to Lydia 's house , where Moriarty is apparently hypnotized .
He befriends Lydia , whom he had seen with Sir George at a restaurant , suspecting that she is in cahoots with Moriarty .