When the government accuses a member of the council of taking a campaign bribe, the team reviews hours of evidence to mount his defence.
Walker's Washington contact is identified by Carrie and Saul, but the target is protected via diplomatic immunity. Meanwhile, political bigwigs approach Brody about running for a disgraced congressman's seat.
Baez's estranged brother is the primary suspect in a homicide, and a woman who may have had a hand in her husband's death.
Eli and Alicia ask a well-respected civil rights lawyer to help stop a recount after potential voter fraud is discovered. Diane learns she unknowingly submitted false evidence in Cary's case.
As Peter and the city of Chicago prepare for a possible riot, Frank Prady and Alicia face each other in an important debate.