An imprisoned Omar looks to an unlikely source for help; Prez uses unorthodox methods to get his kids to learn; Greggs surprises Norris with a break in the Braddock case; Carcetti and Royce hold a post-primary meeting.
Meanwhile, Marlo tries to figure out who's following him; Cutty comes clean at the gym about his extracurricular activities.
original airdate--October 29,2006
music--Opening theme--"Way Down in the Hole" by DoMaJe and Steve Earle
Epigraph--"Aw yeah. That golden rule. - The Bunk ". - Norman Wilson
Bunk says this to Omar during their interrogation.