Sandrine hands over her daughter to Pierre's men, who hold her in the basement; Adele and Simon grow closer while taking refuge in the church; Julie locates Victor's father in a hospital, where the old man harbors a dark secret. Later, Jerome and Berg learn that the Horde are holed up in the Domaine and set off after them.
Julie comes home and learns Victor/Louis' father is hospitalized. Also: the reason behind the massacre is revealed; Jérôme and Berg find drawings belonging Victor/Louis that show deaths of the returned; and Lucy tells Simon she gave his baby to his birth parents.
Camille tells Esteban about his parents' suicide, which causes Esteban to run away. Also: Tony is held hostage by Pierre; Simon and Lucy welcome an increasing number of returned; and Chloe and Simon try to steal Adèle's baby.