Set in 1900, Lili d’Alengy, a Parisian cocotte at the height of her fame, flees Paris to hide her “idiot” daughter. There she meets Maria Montessori, who is pioneering a teaching method that may help the child.

Jasmine Trinca
as Maria Montessori

Leïla Bekhti
as Lili d’Alengy

Rafaëlle Sonneville-Caby
as Tina d'Alengy

Raffaele Esposito
as Giuseppe Ferruccio Montesano

Laura Borelli
as Carlotta

Nancy Huston
as Betsy

Agathe Bonitzer
as Clarisse

Sébastien Pouderoux
as Jean Itard

Pietro Ragusa
as Le prince

Raffaella Ducrey Giordano
as Anna