As CIA Chief of Station in Kabul, Carrie makes a critical decision when her counterpart in Islamabad delivers urgent intelligence on a high value target. 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, while a disgraced 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 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.

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

While Quinn takes an objective approach, Carrie puts her operation in motion and her life on the line to prevent a terrorist strike.

Lockhart comes to negotiate. Haqqani uses Saul as his shield. Carrie's investigation gets complicated, especially when someone tampers with her pills.

Carrie and Quinn organize a last-ditch operation. Saul extracts a painful promise from Carrie. Lockhart and Martha stall the ISI.

A trade with the Taliban for Saul's life angers Lockhart, forcing Carrie to improvise to salvage her mission. The CIA closes in on a security leak.

The security breach has far-reaching consequences as Carrie and Saul get caught in an attack on their convoy and Haqqani's men infiltrate the embassy.

When the embassy is evacuated and Quinn resists leaving Islamabad, Carrie puts her life on the line to get her whole team out of Pakistan.

Carrie and Saul investigate what she saw in Islamabad; Carrie tries to cope with the return of her estranged mother as her father is laid to rest.

Almost two years after the Embassy attack in Islamabad, Carrie is building a new life in Berlin. But her peace is threatened when a request from her boss forces her towards the dangerous world she left behind.

Carrie goes with Otto as part of his security team to a Beirut refugee camp, where she makes a disturbing discovery. Quinn gets a shocking message.

Carrie resorts to desperate measures to figure out who is targeting her. The hackers negotiate the transfer of the rest of the documents.

Quinn forces Carrie to take a necessary but painful next step. Numan learns of his partner's plan. Saul and Allison offer a deal difficult to refuse.

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

Realizing there's a mole and he's being surveilled, Saul orders a sweep of the Berlin CIA building. A good Samaritan brings Quinn into mixed company.

When Allison tries to get Saul to talk, she learns some disturbing news. The documents lead Carrie to an asset in Amsterdam. Quinn gets a new mission.

Carrie arranges a secret meeting with Allison. Flashbacks reveal the events that led to Allison's current duplicity and their connection to Carrie.

The BND uses a ruse and Saul's intimate relationship with Allison to prompt her to lead them to her handler. Quinn learns his captors' true intent.

Carrie spots a clue in the video of Quinn that could help pinpoint his whereabouts. With the release of the footage, a new threat emerges.

Carrie follows a clue found on Quinn. Saul tries a new tactic to get Faisal to reveal info on the impending terror plot. Allison gets secret orders.

Carrie begs a conflicted Qasim for help. Saul presses hard on Ivan in order to find Allison. Carrie reunites with Jonas and later gets two offers.