I am a civil servant at the Ministry of Foreign Affairs. My boss, Loupiac, is having an affair with my wife. I can't take it any longer. I accepted this mission to escape the situation. 'Humanitarian Attaché': I have to take a young clandestine back to his country. He belongs to the tribe of the Grey Men of Irguiz, secluded since prehistoric times in a secret city of the Great Atlas. The kid is ...