Sophie is a brilliant student. Encouraged by her maths teacher, she leaves the family farm to attend a science preparatory class. Between new encounters, successes and failures, and faced with fierce competition, Sophie realizes that her dream of joining the Polytechnique represents more than an entrance examination but a true challenge of social climbing.
as Sophie Vasseur
as Diane Le Goff
as Laurent Vasseur
as Caroline Vasseur
as Claire Fresnel
as Hadrien Loiseau
as Gérard Vasseur
as Jules
as M. Radeck
as M. Merlot
as Lycée Descartes director
as Florence Loiseau
as Hubert Loiseau
as Clément Loiseau
as Polytechnique's questioner
