Months after undergoing Electroconvulsive Therapy, former CIA case officer Carrie Mathison (Claire Danes) has made strides towards mental health but her progress is threatened when an asset from her former life comes in from the cold.

Against the advice of her family, Carrie becomes involved in an operation that may rid the world of Abu Nazir once and for all. Meanwhile, Mike questions the nature of the events surrounding the shooting of Elizabeth Gaines.

Fresh from her adventures in Beirut, a restless Carrie prepares for what she hopes will be a triumphant return to the CIA. Meanwhile, Brody attempts a last minute extraction of the Gettysburg bomb maker.

Following a debrief from Saul, a stunned Estes authorizes a covert operation to investigate intel recovered in Beirut. Brody, still reeling from his misadventures with the bomb maker, gets another shock when he runs into Carrie.

Brody finds himself prisoner again, but this time it's on American soil. Meanwhile, Carrie is forced to play second fiddle after her rash judgment call at the hotel as Estes is busy keeping Jessica off their trail.

Dana visits the hospital and is shocked by what she sees there. Faber gets tangled up with the CIA when he asks one too many questions about Tom Walker. Brody agrees to work with Carrie and Quinn to stop an attack.

Reeling from the ambush, Carrie and the team struggle to regain control of their operation while Brody and his family attend a fundraiser. Saul visits Aileen in prison, hoping she'll provide key intelligence on the attack.

Brody makes a necessary phone call. Saul teams up with Virgil and Max to dig up some information on one of their own. Carrie finds herself preparing for the most important meeting of her career.

Saul catches up with an old friend. Brody and VP Walden find themselves at odds. Dana and Finn come to terms with their differences.

Carrie continues her hunt for Nazir, with her suspicions turning to inside the agency. Roya reveals her true colors under interrogation. Saul finds himself fighting for his career under the most unexpected circumstances.

Carrie must decide what her heart really wants. Brody shares a drink with Faber to discuss the future of his family. Saul is tasked with a secret mission and Quinn makes a decision that may change everything.