Richard Burton

Stringer Bell gets a lesson in construction management, Donette receives Brianna's blessing for hooking-up with Stringer, and Daniels keeps up the front of marriage to Marla, as she pursues a new career at City Hall.

Bunk and Freamon chase their crime scene, a container ship, to Philly, where none of the crew finds it useful to speak English. Lt Cedric Daniels - disgusted with his exile to the evidence control unit - lets it be known he's going to leave the department.

McNulty and Greggs embark on a road trip; Carcetti confronts a hurdle; Marlo appears to take the bait.

Brother Mouzone returns to Baltimore on a mission of revenge and casts a wide net in his search for Omar, who has his own plan for vengeance, and Colvin manages, for now, to put off a newspaper reporter inquiring about Amsterdam.

Herc discovers a blast from his past, which he later reveals to his colleagues. Daniels becomes enraged when he finds out that his detail was reassigned. Stringer Bell finds out from old girlfriend Donette that Brianna might contact McNulty with details of her son D'Angelo's death.

McNulty and Prez turn up in the wrong alley; Cutty finds help; Bubbles is wired up; Pearlman and Daniels confront a cell-phone company.