Jerome and Berg have joined forces to take their investigation further: they decide to visit the hamlet where Victor's family had been murdered. As promised, Serge leads Lena to the Domaine, where she is reunited with her mother and sister. But she also discovers that relations between Camille and Claire have taken a turn for the worse. Following the disappearance of her baby, Adele comes under suspicion by the police. As for Julie, she sets out to finds Victor's father, who, it seems, is still alive.