Harlee and Wozniak try to link the intelligence unit to the cartel while facing the consequences of breaking the blue wall.

Bruce McGill, Chauncey Johnson, Christopher James Baker, Curt Bouril, Daniel Stewart Sherman, David Call, Dov Davidoff, Edward Baker-Duley, Elia Monte-Brown, Elliot Villar, Karsen Liotta, Leslie Silva, Madison Ferris, Margaret Colin, Max Casella, Nick Weschler, Samuel Smith, Vanessa Vander Pluym