Christopher Mann

Agent Sykes struggles to cope on the anniversary of her sister's disappearance. Benson suspects a cold case from Manhattan could help her get closure.

In the Season Three premiere, a wave of urban reform brings down the notorious Franklin Terrace public housing towers, forcing the Barksdale drug crew to find a new home on the streets of West Baltimore. Stringer Bell sets up shop using a new sales strategy for Bodie, Poot, Puddin and the rest of the gang, as he awaits the return of Avon from prison. McNulty, Greggs and the Detail look to make a case against Stringer with a wiretap on a drug ring run by his ally, Proposition Joe. Assigned to the Western District drug unit, Carver and Herc notch up the pressure on street dealers. Burrell is caught in a power play by First District Councilman Tommy Carcetti, an ambitious young man with roots deep in the ethnic politics of Baltimore. Mayor Clarence Royce, facing re-election next year, puts Burrell on notice that crime stats, and murders in particular, must come down, whatever it takes. The order from on high has put police commanders in the hot seat during the new Comstat meetings, where they are held up to aggressive criticism by Rawls and others before their peers. Daniels, too, is confronted by the reach of City Hall, as his promotion to major appears to be derailed because of his estranged wife's political ambitions. A rash of murders cuts short Bunk's day at the ballpark, as Bubbles and Johnny lose big in their latest caper for cash. On the eve of his parole, Cutty Wise is offered a new start on the outside by Avon, but after being released, he finds the drug life has changed.

Colvin feels the sting of Burrell and Rawls during a Comstat assessment of his district's felony numbers; a blown wiretap forces Daniels's detail to turn to a new target; Proposition Joe cautions Stringer Bell that the police have been tapping phones, as revealed by Cheese's failed bust. Carcetti continues to curry favor in Mayor Royce's inner circle with a scheme for jump-starting a police-academy class for Burrell. Omar and crew get more than they bargained for during a stick-up of a Barksdale stash house; Colvin has a new crime-reduction plan, one that he is not telling to the bosses. Already awash in police work, Bunk is dispatched on a mission impossible. McNulty probes deeper into D'Angelo Barksdale's prison suicide last year, while Marlo suggests Fruit get his slumping sales numbers up with a persuasive visit to Bodie's crew. Cutty struggles to stay on the straight and narrow, still hopeful as he tries to reconnect with his long-ago girlfriend, while a group of colleagues gather to pay tribute and provide a proper sendoff to a friend at an old-time Irish wake.

Stringer Bell gets an education in construction management; Bunk uses shoe-leather to catch up with Omar and deliver a searing message; a frustrated Colvin unleashes the troops on the corner boys, ignoring his new edict; Avon sends Cutty and Slim Charles against Marlo; Bubbles refocuses the picture for Greggs; Donette receives Brianna's blessing of her hookup with Stringer and lets slip that McNulty visited about Dee. Daniels keeps up the front of marriage to Marla as she pursues a new career at City Hall; McNulty backdoors Daniels with a visit to Colvin; and Burrell hears from the mayor that he should take Baltimore's rising body count very personally.

Frustrated in his grass-roots reform efforts, Colvin arms himself with intelligence from Daniels's detail and personally delivers a message to the next level of corner management. McNulty sees Stringer Bell's legitimate business dealings as a sign that he is now unreachable as a drug target. Bubbles shakes the tree for Johnny one more time; Carcetti quietly seeks to fix the program for protecting state's witnesses after another one is killed; Omar struggles with dissention in the ranks; Stringer hard-sells his new business model to an underwhelmed Marlo. Greggs's surveillance gives McNulty reason to smile, and then he takes an interest in politics. Cutty flexes his muscle and continues to slide back into the life; and Avon returns from prison.