Bodie's effort to improve sales ends disastrously; Ziggy pulls Johnny Fifty into a new caper; McNulty goes under cover in the brothel.
The Detail uses satellite technology to its advantage; Valcheck visits the FBI; Ziggy's deal goes bad.
The detail suffers a setback; Russell and Bunk return to Philadelphia in search of evidence; Brother Mouzone talks with Stringer Bell regarding their agreement.
McNulty gives up on identifying his Jane Doe; Sobotka tries to play a political game on behalf of his union; D'Angelo wants to live outside of Barksdale's umbrella.
The Detail makes a desperate move; Omar's suspicions are validated; Sobotka is forced to make a difficult choice.