Larry inadvertently traumatises the Greenes' daughter at their dinner party. Later, Larry accuses a local weatherman of misrepresenting the forecast for personal gain.
Jack and the team search for a brilliant but complicated 14-year-old Russian violinist, Natasha Tzetcovich, who disappeared after a rehearsal for an important concert appearance.
Philip and Elizabeth struggle with the gravity of unexpected collateral damage; Stan and Oleg hatch a risky plan to help save Nina.
Elizabeth and Philip come together to deal with a mission gone wrong, but struggle to reconcile their ideologies; Stan welcomes a Soviet defector to America; Nina acclimates to her new living arrangements.
Danger mounts for Elizabeth and Philip as they get closer to the inner circle of the CIA Afghan Group; Stan monitors Zinaida; Agent Aderholt challenges Agent Gaad on a crucial operation; Arkady tasks Oleg and Tatiana with gathering intel.