Sherlock wakes up in a cold sweat. "Something wrong?" John asks him from the doorway before adding "you shouted in your sleep" in reply to Sherlock's unspoken question. "Bad dream, I'm fine now John." Sherlock tells him unconvincingly. "Moriarty?" John asks concerned because Sherlock isn't this rubbish of a liar. "No, not him" Sherlock says shaking his head. "Who then?" John asks and Sherlock replies 'the woman' and adds "I begged for mercy. Twice."