In present day Paris, Martin prepares Kate for a dangerous job that Simon isn't sure she can handle. In Prague, Gabi confronts the intelligence agents about Martin Odum. She knows they're hiding something. In 2001 Prague, Ballard and Gabi discover Dmitry has a vulnerability. In 1984 England, Alex is recruited for a distinguished position, but finds that it comes with a demand for a personal sacrifice.

Cast: Sean Bean, Steve Kazee, Winter Ave Zoli, Klára Issová, Aisling Franciosi, Kelly Overton, Ralph Brown, Nikola Djuricko, Visar Vishka, Zana Marjanovic, Rod Hallett, James Wilby, Nesrin Cavadzade, Ross Anderson, Gershwyn Eustache Jnr