One day, on a whim, Marc decides to shave off the moustache he's worn all of his adult life. He waits patiently for his wife's reaction, but neither she nor his friends seem to notice. Stranger still, when he finally tells them, they all insist he never had a moustache. Is Marc going mad? Is he the victim of some elaborate conspiracy? Or has something in the world's order gone terribly awry?
Vincent Lindon
as Marc Thiriez
Emmanuelle Devos
as Agnès Thiriez
Mathieu Amalric
as Serge Schaeffer
Hippolyte Girardot
as Bruno
Cylia Malki
as Samira
Macha Polikarpova
as Nadia Schaeffer
Fantine Camus
as Lara Schaeffer
Frédéric Imberty
as Patron café
Brigitte Bémol
as Policière
Denis Ménochet
as Serveur
Franck Richard
as Chauffeur taxi
Elizabeth Marre
as Hôtesse Roissy
