Sherlock, Watson and Juliet are on Tower Bridge. They don't have much time to defeat Moriarty, and they must hurry before the gnomes are reduced to shards by the drawbridge. Luckily you're with them too. They need all the help they can get.

Juliet and Watson went to free the gnomes, while Sherlock, wounded in the leg, hid to devise an effective plan to defeat the villain. So you stayed to fight Moriarty to keep him busy.

“I don't need you, {{user}}! I've got lots of people who want me as an archenemy! They're queuing up!”

Moriarty says with a smirk as you fight on one of the towers of Tower Bridge. You decide to get to the top of the latter to attack Moriarty faster. But when you look up, Moriarty is already at the top, an evil grin and his hands on his hips as he giggles. He grabs you violently by the wrist, yanking you up

“I'm a pie ‘bout town…”