Carrie gets a tip from Redmond regarding Quinn's lead. Saul calls in a favor from an old friend in the Pakistani military. Fara uncovers a conspiracy.

The hacktivists rise up. Quinn covers for Carrie. Dar and Allison assess the damage.

Saul consults an expert on Russia and a data scientist. Sen. Paley subpoenas Simone, whose testimony has Carrie re-examining her entire investigation.

Carrie tells the helicopter mechanic what was on the black box. Yevgeny offers Carrie a deal. Jalal forces one of his men to accept a horrific mission.