Brehme knows that the cell was infiltrated and does everything to find the traitor. Ragna is suspected, as well. Meanwhile, ordered by Inger, Asgeir is coming to Berlin as a back-up for Ragna.
Quest roles:
Nina Kunzendorf(Kathi), Johann von Bülow(Helmut), Benjamin Sadler(Ruben Voss), Christian Berkel(Minister Hardenberg), Ingrid Tykhelle Kayser(Sigrid), Gard B. Eidsvold(PST Director Ramskog), Anja Schneider(Eva), August Diehl(Jan), Julius Feldmeier(Chris)