Four months after the events of season one, Malotru is promoted to Deputy Director of the DGSE. His mission: to take down a French jihadist who has recently become the top ISIS executioner. Nadia is imprisoned in Syria and her fate worsens every day as the local political situation deteriorates. As for Marina, she begins her clandestine mission in Tehran where she connects with wealthy young Iranians in order to recruit a valuable asset. Marina and Malotru's missions will collide, and both of them will face great danger.