Bodie walks out of detention pretending to be a janitor but Patty is recovering in hospital and is pleased that his injuries will result in a medical pension. Avon Barksdale puts a contract out on Omar and others who robbed him. He wants to make sure everyone on the street knows he's not to be messed with. Judge Phelan keeps the pressure on and Daniels recommends to the Deputy that they need a wire. McNulty suggests they get a warrant to clone the pagers the drug runners use. Det. Fremon is one step ahead of everyone having already found D'Angelo Barksdale's pager number.

Avon, Stringer and Wee-Bey discuss how best to deal with Omar after the attempted hit on Avon, deciding to let him think they want peace, whilst secretly planning to kill him. As such, Omar and Stringer meet for a parley, with security provided by Prop Joe. Meanwhile, Stringer insists on decreasing Avon's visibility in light of the detail's attempt to follow him after the basketball game. An irritable Phelan signs an affidavit for the new phone being used by the pit crew, and Pearlman tells McNulty that he is not up for automatic re-election, possibly because of the feathers he has ruffled due to his involvement with the Barksdale case. D'Angelo tries to understand why Shardene has left him, and after being clean for three days, Bubbles gets some advice from Waylon, before turning to Greggs for support. Meanwhile, McNulty attempts to flip Wallace, and the detail identifies Barksdale's main stash house. However, when Orlando's attempt to purchase weight gets him a lot more than he bargained for, Burrell sees an opportunity for a dangerous undercover operation.

Lt Cedric Daniels lets it be known he is going to leave the department. McNulty pursues the identity of the Jane Doe found floating in the harbor. A pair of young longshoremen, Frank Sobotka's son Ziggy and nephew Nick, heist a container and sell its contents, digital cameras, to men working for The Greek.

McNulty goes on a self-assigned moral mission to identify his floater, but his old partner, Bunk, says they have more pressing matter at hand: finding Omar to testify against a Barksdale trigger man in one of last year's murders. To placate Valchek, Burrell asks Daniels to lead the detail investigating Sobotka, and Daniels agrees.

Weak product in the pit has Bodie getting heat. Homicide detectives hand out grand jury summonses to stevedores involved in the homicide case, and Port Police Officer Beadie Russell works the lingering affections of an old boyfriend to find out how cargo disappears from the docks.

Trying to let go of police work and return to his marriage, McNulty gives up on identifying his Jane Doe. The detectives look into Sobotka and his money. For his union, Sobotka tries to play the political game. D'Angelo wants to live life outside of Barksdale's umbrella and Bell brings in outside help for the problem.

Greggs and Prez tap into the circuit of Russian prostitutes. With two sets of evidence, the detail goes to Pearlman who tells them neither crime merits a wiretap, but a drug connection could give the case legs. Rawls can't persuade Daniels to take the murders, but new evidence does. Though discord grows in Barksdale's empire, Bell tries to hold it together.

After the notorious Franklin Terrace public housing towers are razed, the Barksdale drug crew searches for a new home on the streets of West Baltimore. McNulty and the detail look to make a case against Stringer Bell with a wiretap on a drug ring run by his ally, Proposition Joe. Daniels' promotion is derailed by City Hall due to his estranged wife's political ambitions.

Greggs and McNulty recruit Bubbles to gather street intelligence on the Barksdale gang. Cutty seeks out the Barksdale gang after he loses his taste for the straight life. Bunk feels the pressure to find Dozerman's gun. Daniels worries that Avon Barksdale, having cut a prison deal, will be paroled. Stringer Bell tries to make amends with Donette.

Johnny pressures Bubbles to stop snitching for the detail. Cutty lies to his grandmother about going straight. McNulty realizes pursuing Barksdale and Bell is a losing cause, so he turns his attention to nailing Kintel Williamson. Colvin's free drug dealing zone, now known in the streets as Hamsterdam, scores a small victory. Avon Barksdale emerges from prison to a warm welcome from Stringer Bell.

Acting on Clay Davis' advice, Burrell seeks to burnish his reputation by ordering the department to double their street arrests. The mandate does not sit well with McNulty, who sets his sights instead on cracking a string of church robberies.

Marlo forges an alliance with a drug connect, who shows him a new communications trick. McNulty's case gets increased attention from the newspaper, in large part thanks to the addition of Templeton to the reporting team.