As station chief in Kabul, Carrie makes a critical decision when her counterpart in Islamabad delivers urgent intelligence. Back in the States, Saul struggles to adjust to his new role in the private sector.

An official inquiry brings Carrie back to the States, where she struggles with her ambivalence towards motherhood. Quinn spirals out of control. And a former case officer reveals disturbing new information.

Carrie is forced to intervene when Fara fails to recruit a key asset. Still reeling over events in Islamabad, Quinn zeroes in on a potential lead.

Carrie tries to earn the trust of a frightened asset. On his way out of town, Saul catches a break when he spots a familiar face. Quinn and Fara stake out a new suspect.

Carrie puts her operation in motion.

Lockhart arrives. Carrie's investigation gets complicated.

Carrie organizes a last-ditch operation. Lockhart and Martha stall the ISI.

Carrie improvises to salvage her mission. The CIA closes in on a leak.

The security breach at the Embassy has far reaching consequences.

Carrie puts her life on the line to get her team out of Pakistan.

Carrie and Saul investigate what she saw in Islamabad.