Laure learns from Professor Roger that her mother was implanted. Meanwhile, Michèle Costa confesses her secret to Xavier: she knows where Laure's mother is. She takes him to Marseille to the offices of the Planet association. Laure's mother is the one who created this network in order to fight the army and to investigate these extraterrestrial phenomena. Playing his trump card, Xavier takes Irene to the general who realizes that it's his wife Irene who tried to kill his daughter. He provides Xavier with the means to help the prisoners in the base's secret prison escape.