Mikhaïl Karlov receives a parcel with the USB key which Sylvain uses at work. Both surprised and worried, he tries to reach the young hacker and learns that the young man is on a mission in Seoul. Meanwhile, Alexis Bakatine, the head of security at the FSB, is continuing his investigation into the spy "Black September" in order to find out if Pavel is a double agent.
Elenco: Mathieu Kassovitz , Sara Giraudeau , Jonathan Zaccaï , Jules Sagot , Florence Loiret Caille , Alexandre Brasseur , Zineb Triki , Irina Muluile , Jean-Pierre Darroussin , Léa Drucker , Pauline Étienne , Stefan Crepon , Mathieu Amalric , Aleksey Gorbunov , Anne Azoulay , Artus , Louis Garrel , Michaël Abiteboul , Surho Sugaipov , Dinara Drukarova , Melisa Sözen , Maryana Spivak , Moe Bar-El .