Kate goes missing in present-day Prague. Also, Martin makes a risky proposition; Gabi learns that Blazek may have dangerous ties to Tamir; Dmitry is threatened in 2001 Prague; and suspicions rise about Terrence.

Martin works for Tamir in present-day Prague. Meanwhile, Gabi confronts Blazek about his shadowy activity; Kate is held prisoner in the president's compound in Chechnya; and suspicions rise about Dmitry and Ilyana.