Clarissa confides in Josephine, she can no longer communicate with her daughter Agathe. And when she picks it up from high school with her eyebrow bone open, she starts to get seriously worried. But, despite her efforts to get her to talk, Agathe is as mute as ever... And as if that wasn't enough, it's now Mercier, a suspect in Franquin's murder, who refuses to sit down at the table. (thetvdb.com)