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.
| Directing | Léa Todorov | Director |
| Writing | Léa Todorov | Writer |
| Production | Carlo Cresto-Dina | Co-Producer |
| Production | Grégoire Debailly | Producer |
| Camera | Sébastien Goepfert | Director of Photography |
| Production | Lucie Bouilleret | Production Director |
| Production | Sandie Perez | Casting Director |
| Art | Pascale Consigny | Decorator |
| Directing | Justinien Schricke | First Assistant Director |
| Sound | Cédric Berger | Sound Engineer |
| Costume & Make-Up | Agnès Noden | Costume Designer |
| Editing | Esther Lowe | Editor |
| Crew | Julie Dupeux-Harlé | Script |
| Production | Stefania Valestro | Casting Director |
| Production | Marco Matteo Donat-Cattin | Casting Director |
| Production | Alessandra Maccotta | Casting Director |
| Production | Manon Guichard | Extras Casting |
| Production | Bérangère Pennec | Extras Casting Assistant |
| Production | Nicoletta Maggi | Line Producer |
| Costume & Make-Up | Laura Emmanuelle Darracq | Makeup Artist |
| Costume & Make-Up | Clémentine Douel | Makeup Artist |
| Costume & Make-Up | Simon Livet | Key Makeup Artist |
| Directing | Jeanne Tassy | Second Assistant Director |
| Lighting | Thibault Bru | Electrician |
| Camera | Francesco Di Matteo | Second Assistant Camera |
| Lighting | Andrea Festugato | Electrician |
| Lighting | Milosz Kubok | Electrician |
| Lighting | Alessandro Pontillo | Electrician |
| Lighting | Johan Van Der Voort | Electrician |
| Camera | Jonas Gayraud | First Assistant Camera |
| Camera | Stéphane Germain | Key Grip |
| Camera | Clément Hervouet | Grip |
| Lighting | Giorgio Innocenzi | Best Boy Electric |
| Lighting | Etienne Lesur | Gaffer |
| Camera | Pierre Marion-Andrès | Key Grip |
| Camera | Victoria Massih | Second Assistant Camera |
| Camera | Marco Moroni | Key Grip |
| Camera | Simona Pampallona | Still Photographer |
| Camera | Emanuele Salvatore | Best Boy Grip |
| Art | Gwenaëlle Duriaud | Location Scout |
| Crew | Georgia Ives | Choreographer |
| Sound | Samuel Aïchoun | Sound Re-Recording Mixer |
| Sound | Charlotte Butrak | Sound Editor |
| Sound | Alexis Meynet | Dialogue Editor |
| Sound | Olivier Pelletier | Sound |
| Sound | Antoine Viallefond | Boom Operator |
| Camera | Vito Calabrese | Steadicam Operator |
