Carrie works a frightened asset. Quinn and Fara stake out a new suspect.
Carrie gets a tip. Saul calls in a favor. Fara uncovers a conspiracy.
Carrie recruits a key asset. Quinn zeroes in on a potential lead.
An official inquiry brings Carrie back home. Quinn spirals out of control.
As Kabul station chief, Carrie makes a critical decision. Season premiere.