Farid confesses to Louis that he is Philippe's murderer. But Isabelle understands that his confession is questionable. Meanwhile, the teenagers convince Mathieu that all is not lost, provided he returns home before his father. His father begins to have suspicions. When evening falls, strange relationships develop between the characters. But when Jacques discovers what Oliver did with Laure, he lets the dog loose. While the others search for Oliver in the forest, Frank and Alice witness a scene from 1944: the moment when Gaston, eager to show that he is a resistance fighter, threatens to kill the Wehrmacht deserter.