Kate is offered a deal by Nina and an M16 agent in modern-day Paris, to Martin's chagrin. Meanwhile, Ballard convinces the FBI to allow him to take down Martin; Ilyana is enlisted as an operative in 2001 Prague; and Terrence's secrets emerge.

Martin prepares Kate for a perilous mission in present-day Paris. Meanwhile, Gabi confronts intelligence agents in Prague; a vulnerability in Dmitry is discovered; and Alex is recruited for a distinguished position.