Emily agrees to help Bill test her for the virus, but soon experiences serious side effects. Sacha, who has secretly followed the group to stay close to Emily, tries to remove her from the group. For their part, Catherine, Sophia and Nathan set out again in search of Bill Ward.
Elenco: Léa Drucker , Gabriel Byrne , Elizabeth McGovern , Bayo Gbadamosi , Natasha Little , Daisy Edgar-Jones , Ty Tennant , Stephen Campbell Moore , Stéphane Caillard , Guillaume Gouix , Paul Gorostidi , Emilie de Preissac , Adel Bencherif , Mathieu Torloting , Mathieu Torloting .