An investigation into an international terrorist operating on American soil tests the allegiances of the Task Force. As Aram faces the consequences of his girlfriend hacking into the FBI computer systems, Red cashes in on a favor.

Presidential adviser Anna McMahon faces off with Cooper and the task force in a winner-takes-all race to locate the missing dossier containing details of a conspiracy against America.

As the president's true plan comes into focus, Liz and the task force fight to avert disaster. Red meets in secret with a man who holds information about his past.