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.
| Directing | Frédéric Mermoud | Director |
| Writing | Frédéric Mermoud | Writer |
| Writing | Anton Likiernik | Writer |
| Writing | Salvatore Lista | Writer |
| Production | Okinawa Valérie Guerard | Casting |
| Production | Véronique Zerdoun | Producer |
| Camera | Tristan Tortuyaux | Director of Photography |
| Editing | Sarah Anderson | Editor |
| Costume & Make-Up | Alice Cambournac | Costume Design |
| Art | Pierre-Antoine Mariotti | Property Master |
| Sound | Etienne Curchod | Sound Re-Recording Mixer |
| Sound | Etienne Curchod | Sound Editor |
| Sound | Adrien Navez | Dialogue Editor |
| Lighting | Théo Farama | Electrician |
| Lighting | Angèle Laroche | Electrician |
| Lighting | Guillaume Pitel | Gaffer |
| Directing | Tiphaine Paquier | Script Supervisor |
| Production | Nicolas Jeanpierre | Location Manager |
| Production | Sylvian Ravel | Assistant Location Manager |