Clark's promotion is threatened after a thief steals his badge and then a rash of muggings are reported involving a man flashing the badge. McDowell takes a special interest in a murder investigation involving a pregnant teenager and continues to deal with Eddie Gibson's incompetence.

McDowell crosses the line with the daughter she gave up for adoption, Sipowicz and Gibson investigate two young men found dead in a gang hangout, and Medavoy and Jones are on the case of a woman found buried in concrete right after the 9/11 attacks— whose lover was in the construction business.