Part 2 of 2. Sherlock and Joan increase their efforts when Kitty begins to unravel due to the imminent threat to her safety. The origin of Sherlock and Kitty’s relationship is revealed.
The Machine gives the team the Number of a 911 operator, and Finch goes undercover as a fellow operator to help her.
TV Rating: TV-14. Wujing is number 84 on the list. As Elizabeth starts investigating Tom, Red and the FBI work to find Chinese spy who has previously worked with Red.