'Ain't never gonna be what it was.' -- Little Big Roy

Det. Jimmy McNulty--exiled to police-boat duty--makes a shocking discovery in the Baltimore harbor. Bodie drives to Philly to make a connection for the Barksdale crew and Stringer Bell takes the train to New York to feel out the crew's reticent suppliers.

'They can chew you up, but they gotta spit you out.' -- McNulty

Major Valchek gets back at Sobotka for the church gift fiasco, and a feud begins. Valchek ups the ante by asking Deputy Commissioner Burrell for a detail to go after Sobotka. Avon Barksdale continues to run his empire from a prison cell--counseling his nephew D'Angelo and going after a guard who is harassing the organization's convicted hit-man Wee-Bey.

'What they need is a union.' -- Russell

Bunk and Freamon chase their crime scene, a container ship, to Philly. Lt. Cedric Daniels--disgusted with his exile to the evidence control unit--makes it known that he's leaving. On orders from Barksdale, Bell finds a way to set up the correctional officer who's been harassing Wee-Bey. McNulty pursues the identity of the Jane Doe found floating in the harbor.

'If I hear the music, I'm gonna dance.' -- Greggs

Sobotka reprimands his nephew Nick for stealing the cameras and orders him to bring the cargo back--too late. McNulty is on a self-assigned moral mission to identify his floater, but his old partner, Bunk, says they have a more pressing matter at hand: to find Omar so he can testify against a Barksdale trigger man in one of last year's murders.

'They used to make steel there, no?' -- Spiros Vondas

Ziggy loses his prized Camaro to drug dealers. Unable to dump the homicide investigation on other agencies, Rawls measures Bunk for the blame, if the cases go unsolved. Homicide detectives hand out grand jury summonses to stevedores involved in the homicide case, and port cop Beadie Russell talks to an old boyfriend to find out how cargo disappears from the docks.

'It don't matter that some fool say he different...' -- D'Angelo

Trying to let go of police work and return to his marriage, McNulty gives up on identifying his Jane Doe. In their investigation of Sobotka, the detectives discover a pattern in the computer and explain the connection to Daniels, but he still won't take the murders. Sobotka tries to play the political game on behalf of his union.

'Don't worry, kid. You're still on the clock.' -- Horseface

Russell tells Sobotka the investigation is over, but, in fact, a port computer is cloned, and when a container goes missing, the detectives follow. Simultaneously, Greggs and Prez tap into a circuit of Russian prostitutes. With two sets of evidence, the detail goes to Pearlman. Neither crime merits wiretap--but a drug connect could give the case legs.

'How come they don't fly away?' -- Ziggy

McNulty is back to his old self, on a drunken binge. Urged by fellow stevedores to fight Maui, Ziggy is again humiliated. Worried about McNulty, Bunk tries to get Daniels and Rawls to take him on. After some labor, the wiretap is up--just in time to catch another disappearing can. Sobotka meets with The Greek and Vondas, and they decide to change up.

'The world is a smaller place now.' -- The Greek

Bodie's effort to improve sales ends disastrously, forcing Bell to rethink his strategy. Ziggy pulls Johnny Fifty into a new caper that should make the Greeks pay off big. McNulty, undercover and outnumbered in the brothel, awaits 'rescue.' Daniels and Pearlman stay cool as Valcheck fumes over the change of targets--and Burrell pulls the rug out from under him.

'It pays to go with the union card every time.' -- Ziggy

The Detail uses satellite technology to its advantage. Bodie is unhappy that Proposition Joe's people are slinging on his turf, but business flows--until a new face arrives. Stringer Bell looks to an unlikely solution to the problem. Valcheck visits the FBI in an attempt to get real results on the docks. Ziggy's deal with Double-G goes bad in a big way.

'I need to get clean' -- Sobotka

With the clock ticking, the Detail makes a desperate move, and Daniels reams out Landsman for dropping the ball. Nick's deceit is in the open as Sobotka is overwhelmed by bad news. The Greeks ease out of an encounter with the Detail, and Omar's suspicions are validated. The Detail hopes to find Vondas's boss, and Nick hopes to repair relations with the Greeks.

'Business. Always business.' -- The Greek

The Detail has a setback, while Russell and Bunk revisit Philly to look for evidence. Brother Mouzone talks with Stringer Bell about their agreement, leaving Bell to contend with a dissatisfied Avon Barksdale. Bubbles and Johnny pull another caper and McNulty and Greggs return to the Westside, where they discover new connections.

"The bigger the lie, the more they believe." - Bunk Moreland.

McNulty and the detail continue to stake out Marlo and his crew. Recently promoted Sergeant Carver is met with complaints concerning unpaid overtime. Meanwhile, Haynes deals with cutbacks, but is still able to expose a politician's connection to a drug dealer; and Joe, Marlo, Fatface Rick meet to divide up the drug trade across Baltimore.

"This ain't Aruba, bitch." - Bunk Moreland

Freamon keeps a look out for Marlo, who is putting together a deal with Avon Barksdale. Davis goes to Burrell for help, but finds that the commissioner's hands are tied. Whiting puts together a series on broad strokes.

"They're dead where it doesn't count." - Fletcher

Mayor Carcetti's police department plan is leaked. Marlo turns to Proposition Joe for help. Meanwhile, McNulty strikes up an unexpected ally -- Freamon.

"Buyer's market out there." - Templeton

Omar plots his revenge for his former associates murder now that he's returned from exile. Gus stresses the need for a city-court reporter, after missing out on a grand jury probe. Carcetti finds there are strings attached in his desire to get rid of Burrell. While McNulty investigates the deaths of homeless men, Freamon needs the help of an old friend. Also, Marlo looks to the future in his dealings with the Greeks.

"Just because they're in the street doesn't mean they lack opinions." - Haynes

While the crew awaits a showdown with Omar, Marlo celebrates a business deal. Meanwhile, at the Sun, McNulty and Freamon take advantage of a development regarding the murder of the homeless people, while Dukie heads to Cutty's gym. Also, Herc does Carver a favor as a means to make amends for his past behavior, while Davis takes his case to the court of public opinion.

"If you have a problem with this. I understand completely." - Freamon

Marlo's crew goes on full alert after Omar's mysterious disappearance. Meanwhile, Carcetti concentrates on the plight of the homeless, while Bunk has an interview with a witness connected with the row-house case, and Templeton looks to a follow up to his recent front page story.

"They don't teach it in law school." - Pearlman

After cooking up another scheme for the homeless case, McNulty and Lester become popular figures. Davis is set for his day in court by collecting the best legal assistance money can buy. Plus, Michael has brushes with the wrong side of the law, while Gus seeks help for an old story by going outside the Sun.

"A lie ain't a side of a story. It's just a lie." - Terry Hanning

A shift in the police department sends Carver to a new location. Meanwhile, Carcetti is forced to put his political future in jeopardy, Haynes digs deeper into Templeton's work, and an important case has a breakthrough by Sydnor, while Fletcher continues working with Bubbles.

"Deserve got nuthin' to do with it." - Snoop

A promising lead makes Freamon's hard work worthwhile, although McNulty doesn't feel like a celebration. Michael is suspicious about his latest assignment;.Haynes gets fresh eyes to help with fact-checking. Namond's debating skills make Colvin proud. Davis points a finger at Levy and the courts. And Bubbles recounts a recent temptation overcome.

"...the life of kings." - H.L. Mencken

A damaging report by Pearlman and Daniels gets a reaction from Carcetti, while Haynes finds little support for his concerns about a reporters work from the bosses. Meanwhile, McNulty wants to put a homeless case to an end, Dukie searches for an old mentor and a fallen officer is given a wake.