Ep 4. Transitions

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.