Laura goes to great lengths to return her engagement ring to her ex-fiancé, while Kate's latest spy mission requires her to score a date with a Yugoslavian racecar enthusiast. Meanwhile, Dean begins a risky affair with the mistress of a Pan Am executive.

As Kate's personal feelings for Niko Lonza place the life of the Yugoslavian diplomat in danger, Laura's efforts to help an African American sailor on a layover in New York spark a racist attack.