The detail carries out a series of raids, leading to a deadly call to action from The Greek. Stringer attempts to play Omar.
As Selina adjusts to her new position, Amy reminds her that there's still a New Hampshire primary to win. Season finale.
McNulty is back to his old self on a drunken binge of legendary proportions. Fellow stevedores convince Ziggy to fight Maui and Ziggy's again humiliated.
Carcetti makes a rousing promise to protect the homeless as Scott spends a night on the streets. Meanwhile, Marlo hunts for Omar.