Clémence Poésy and Stephen Dillane return in this tense, high-octane geopolitical thriller. The investigative duo-pragmatic and meticulous Commander Elise Wassermann and laconic but brilliant DCI Karl Roebuck are reunited to investigate a lethal mystery that will change both Karl and Elise's lives-and see many more lost-before they can unravel the dangerous and corrupted forces at play.