Episode Description: Beware, spoilers! To read - hover over the text.
Holmes catches Joan with various objects, and says that she needs to be ready for anything should practice self-defense. Calls Gregson. Detective bell was attacked, and then kill one of the attackers. Bella falls for suspicion. Spending time together on this investigation, Sherlock suddenly tells Jean that he knows that his father has not renewed her contract. He invites Watson to be his partner, not sponsor. Joan agrees. Together, they discover that Bella was framed girl-COP.