Mrs. Géquil is a teacher despised by her colleagues and students. On a stormy night, she is struck by lightning and faints. When she wakes up, she feels different. Will she be able to keep the powerful and dangerous Mrs. Hyde contained?
Isabelle Huppert, Romain Duris, José Garcia
Serge Bozon, Axelle Ropert, d'après l'oeuvre de Robert Louis Stevenson