Michael and Lincoln rush to save LJ and Sofia from Susan; Whistler reveals his true colours.
In order to find a group of jewel thieves, Lisbon must channel her inner Patrick, who is too sick to investigate.
Jane and Maura investigate a death at a late-night drag racing meet.
Construction gets underway at North Park; Jessica succeeds in finding new financial backers for Bobby's campaign.
Keri goes on a trip with Stephanie; Jessica contends with Yoli's problem; Angela lends a hand to her neighbours.