Barnfather gives the unit 48 hours to find the shooter. Lewis runs names of the apartment tenants through the computer and finds that Gordon Pratt, who has a record of weapons violations, lives in Apartment 201, the residence the detectives mistakenly tried to enter. Drummond, Walker, Pembleton and Bayliss search Pratt's apartment. They find teflon bullets and heavy-weather gear. Pembleton, Walker, Lewis, Munch, Bayliss and Drummond take turns interrogating Pratt. To get a confession, Pembleton gets the suspect, a racist, to lose his cool over questions of intelligence. But Pratt calms down long enough to ask for a lawyer. He is released on bond for the assault charge. Later, Bayliss responds to a call at Pratt's apartment building. He finds Pratt dead; no other police officer responded to the call.

Both Detectives Bolander and Howard return to work on the same day. Kay Howard obsesses over the relocation of her desk while she was out and refuses to assist Pembleton until it has been moved back, but changes her mind after the murderer unexpectedly walks in and confesses. Meanwhile, Bolander and Munch use the "good cop/bad cop" routine to solve the brutal murder of two elderly wealthy people. Bayliss & Felton tackle the case of a skeleton found by a dog digging in a neighbor's backyard, and Lt. Gee hopes for a promotion after leaking to the press the corruption of...