The Station's sting operation to catch the Far Right in an arms deal goes horribly awry, with Otto Ganz escaping. Meanwhile, Robert and Frost make plans to investigate the money trail behind the PfD's nefarious dealings.
Berlin Station continues to search for the truth behind Katerina Gerhardt's assassination and Nick Fischer's (Scott Winters) role in it, as a protest outside the US Embassy escalates.
Hector is wanted by German authorities for the assassination of Katerina Gerhardt, but Berlin Station begins to discover there is more at play than a jaded ex-CIA officer.
Valerie Edwards sends Daniel Miller and Robert Kirsch on an urgent mission to Estonia, where they meet renegade CIA Officer Rafael Torres and uncover signs of a covert invasion by Russian forces.
Berlin Station's staff pieces together evidence illuminating Langley¹s role in Iosava's rendition. The truth comes into focus, and the Shaw mantle is passed. Richard Armitage, Richard Jenkins, Michelle Forbes, Rhys Ifans, Leland Orser.
The Station enlists Rafael Torres to track down a missing comrade's, Daniel Miller last known location, leading him to hostile territory. Kirsch visits an old friend.
Under the direction of new Chief of Staff BB Yates, Daniel Miller, Robert Kirsch, Valerie Edwards and the rest of Berlin Station embark on an unsanctioned operation to uncover a possible terrorist attack.
Valerie's investigation into Aleksandre and Ruth Iosava comes to a head in a German/American sting Operation involving Clare Itani, a CIA Officer and Hector's lover. Langley's unannounced participation moves things from bad to worse.