"...when it's not your turn." - McNulty
During the trial of D'Angelo Barksdale, a mid-level dealer accused of murder, the prosecution's star witness recants her testimony, resulting in a not guilty verdict. After the trial, Detective James "Jimmy" McNulty explains to Judge Phelan how he suspects the Barksdale crew for a slew of related murders. When the judge contacts McNulty's superiors about this revelation, McNulty is taken to task for his indiscretion. Meanwhile, D'Angelo is free to return to work, but he soon discovers that he's been demoted.
"You cannot lose if you do not play." - Marla Daniels
The witness who testified against D'Angelo winds up being a murder case for "Bunk" Moreland. However, McNulty tells Bunk that since the victim testified against D'Angelo, this murder was probably ordered by Avon Barkdsdale. McNulty and Bunk pick up D'Angelo for questioning and convince him to write an "apology" to the victim's family. Just as he's about to start, D'Angelo's attorney arrives and makes him leave. Meanwhile in "The Pit," Detective Greggs gets some inside information courtesy of Bubbles. New investigation team member Prez arrives with a heavy reputation of incompetence, which worries Lieutenant Daniels. Daniels' concerns are supported when Prez teams up with Herc and Carver to make their own moves in the case by going to the projects to "bust heads" for information. Things backfire and a quasi-riot ensues.
"The king stay the king." - D'Angelo
After early morning "field interviews" conducted by Herc, Carver and Prez lead to a minor riot and bad publicity for the police, Daniels gets called in by the Deputy Commissioner. McNulty sends Mahone and Polk to the terrace to get a photo of Avon Barksdale. They come up short, but soft-spoken Freamon comes through with an old photo from Barksdale's boxing days. McNulty and Greggs visit FBI agent Fitzhugh to try and obtain some surveillance equipment. D'Angelo delivers the daily count to Stringer Bell, who in turn gives D'Angelo a bonus. Later, while Bodie and D'Angelo wait for the new supply to arrive, D'Angelo offers to get food. While he's gone, Bodie, Stinkum and the crew go to retrieve the new supply; only, renegade dealer Omar and his crew get there and steal the drugs for themselves. The next day, D'Angelo gets chewed out by Wee Bey - a Barksdale enforcer -for not being around when the incident happened. After getting chided by his superiors, Lieutenant Daniels mobilizes the team to raid "The Pit." Bodie hits one of the detectives while getting arrested and the rest of the officers proceed to beat Bodie. McNulty secretly meets with agent Fitzhugh, who tells him to watch out for Lieutenant Daniels - who might be on the take.