Drone pilot Victor struggles with the immense responsibility attached to his job. Jack and Greer join French Intelligence officers on a mission to track down Suleiman's brother. Hanin is forced to make a dangerous decision for the sake of their children.

Jack and Mike head to a mysterious, abandoned outpost in Russia to seize the Sokol nuclear device, but an unexpected visitor foils their plans. Meanwhile, Petr seeks to rescue Alena, who has been kidnapped by her own head of security.