Brandy Burre

West Baltimore residents get some surprising straight talk at a community meeting from Major Colvin. Bubbles finds gainful employment; Stringer lunches uptown; and Bunk dangles the promise of immunity to a group of corner boys, in exchange for a little help. Greggs learns how Marlo takes care of business as Bubbles instructs her on the next big thing: disposable cell phones. Carcetti reveals his political ambitions and tries to enlist the help of an old acquaintance. The cops of the Western ride into the District for a roundup; Colvin delivers his plan to the corner boys, but they're not buying; and a frustrated Cutty opts to return to the game, welcomed back with open arms. McNulty reconnects with Stringer, but fails to connect with Pearlman, who's otherwise engaged.

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.

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.

Herc discovers a blast from the past, which he belatedly reveals to his ex-colleagues. Daniels blows a gasket over the real reason the detail was reassigned from an investigation in Pimlico to the Western District. Stringer Bell learns from Donette that she's told Brianna about McNulty's visit and that Brianna is likely to talk to him. Bubbles makes a sales call and finds Johnny during the long, strange trip. Omar grapples with guilt as Butchie points out its pitfalls. Greggs stumbles into Cheryl, forcing them to confront the realities of their relationship. Carver announces a new tax initiative to help the unemployed. After a traffic stop turns bad, Colvin is forced to explain Amsterdam to members of the detail. Bunk receives a gift-wrapped surprise, while a single cell phone allows Freamon to begin mapping out a communications network for the Barksdale organization. Councilman Carcetti confronts Mayor Royce after learning that nothing's been done about the witness protection issue. McNulty tracks Terri to Washington, where he discovers the ups and downs of a long-distance relationship. Marlo dispatches a drive-by on a Barksdale corner from the calm of his pigeon coop.

In the Season Four premiere, four boys from West Baltimore--Michael, Namond, Randy and Dukie--play out their summer vacation in the streets as the fall school semester approaches. Having failed to capture a potentially valuable homing pigeon, the boys are stirred to action when Dukie is beaten up, and Randy concocts a retaliation plan against the rival gang. The action is slower at Bodie's corner, giving young Namond an excuse to take off early from his "summer job" as a runner. Meanwhile, Marlo has solved the problem that baffled Stringer Bell: how to maintain discipline--read: murders--without getting police attention. At the detail's office, Freamon and Sydnor press Pearlman to issue City Hall subpoenas, while Daniels's replacement, James Asher, surveys the blueprints to his dream house. With the mayoral race heading into its final weeks, Mayor Royce and his primary challenger, Tommy Carcetti, hit decidedly different campaign trails. Carcetti's deputy campaign manager, Norman Wilson, and his campaign guru, Theresa D'Agostino, try to keep their candidate focused, despite the odds. Prez preps for a new career in higher education, while McNulty turns down a promotion.