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.

As Maggie risks her job to help fly an activist to a disarmament rally in London, Kate is called upon by the CIA for a mission designed to protect the identities of several western spies. Meanwhile, Ted takes Colette to visit his childhood home.