Kate becomes a fugitive in modern-day Paris, so Martin puts her into hiding. Meanwhile, Ballard unearths information that could lead him to Martin, and Ilyana asks Dmitry for a dangerous favor in 2001 Prague.

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.