As Kate looks to cover up her role in the death of a Russian spy in London, Bridget suddenly reappears to resume her career at Pan Am and her relationship with Dean. As Maggie's affair with a pro-war congressman turns serious, Ted looks to Laura for help wooing a childhood friend.

Colette is intrigued by a mysterious passenger on a flight to Rome, while Dean learns that there is a smuggler on board. And as Kate hones her skills as a pickpocket to steal some rocket plans, Ted discovers that his new fiancée is attracted to women.