Carrie and Reda fight for their client while Quinn fights against his new life. Saul and Dar suspect Keane has a secret.

Carrie's meeting with Saad has grave repercussions for Sekou. In Abu Dhabi, Saul interrogates Nafisi for proof of an Iran-North Korea arms deal.

Sekou buckles under peer pressure to prove he's not an FBI informant. Saul secretly seeks a second opinion. Quinn tails Carrie's suspicious neighbor.

A detail in the wreckage catches Quinn's eye. A lapse in Carrie's judgment endangers her child. A mystery emerges from the recording Carrie received.

Keane breaks the rules to reclaim her power. Saul investigates Mossad agent Tova's movements. Quinn's photos lead FBI agent Conlin to a weird place.

Carrie gets a troubling call from Franny's school. Dar plots to prevent Javadi from reporting his findings to Saul. Quinn learns he's part of a deal.

A smear campaign against Keane's late son is launched. Quinn grows distrustful of Astrid. In a meeting with Keane, Javadi makes a shocking statement.

Javadi leaves an unexpected gift behind. Max infiltrates the shady company where Conlin was last heard from. Quinn sets off on a revenge mission.

Quinn learns the assassin he's tracking is linked to a place from his past. Max spots a familiar face at his new job and takes a risk to get evidence.

Carrie and Quinn make a discovery while Keane makes a decision and Max finds trouble.

Dar uses strong-arm tactics to find out who's behind the Toxic Soldier blog. A phone tip sends Carrie and Quinn scrambling to save Keane's life.