Eugénie Cléry (Lou de Laâge) can talk to spirits.  These claims, however true they may be, lead her upper-class Parisian father (Cédric Kahn) to admit her to Pitié-Salpêtrière, the premier neurological clinic at the time.  Under the strict care of the head nurse, Geneviève Gleizes (Mélanie Laurent), Eugénie slowly finds her place at the institution, but she never gives up the…