14-year-old Lucie is a resourceful teenager who takes care of her loving yet unreliable father, William, who has multiple sclerosis. Whilst William hangs out in his wardrobe and devises pranks and jokes to make his daughter smile, Lucie tries her best at school while juggling a job in a sandwich shop and all the chores at home. Her vividly imaginative mind and the novel she is writing are her only distractions. But when a social worker is appointed to visit them, Lucie and William elaborate a complex plan to make social services believe they live a perfectly normal life.
| Directing | Olivier Babinet | Director |
| Writing | Olivier Babinet | Screenplay |
| Writing | Juliette Sales | Screenplay |
| Writing | Fabien Suarez | Screenplay |
| Writing | David Greig | Author |
| Production | Valérie Bournonville | Producer |
| Production | Barbara Letellier | Producer |
| Production | Philippe Logie | Associate Producer |
| Production | Joseph Rouschop | Producer |
| Production | Carole Scotta | Producer |
| Editing | Yorgos Lamprinos | Editor |
| Production | Elise Vogel | Casting |
| Costume & Make-Up | Sandra Campisi | Key Makeup Artist |
| Costume & Make-Up | Catherine Tilmant | Assistant Makeup Artist |
| Crew | Nicolas Baudens | Post-Production Manager |
| Production | Julie Flament | Production Manager |
| Directing | Leo Bourdon | Third Assistant Director |
| Directing | Yann Chemin | Second Assistant Director |
| Directing | Marie Doller | First Assistant Director |
| Directing | Vianney Perez | Third Assistant Director |
| Directing | Lucas Trochet | Second Assistant Director |
| Art | Hélène Caperna | Head Decorator |
| Art | Sébastien Chauvat | Construction Coordinator |
| Art | Benoît Herlin | Property Master |
| Art | Louise le Bouc Berger | Assistant Art Director |
| Sound | François Aubinet | Supervising Sound Editor |
| Sound | Florian Cornet | ADR Supervisor |
| Sound | Pascal Jasmes | Sound |
| Sound | Elsa Ruhlmann | Boom Operator |
| Camera | Boris Abaza | Additional Director of Photography |
| Lighting | Mathilde Bory | Electrician |
| Lighting | Loïc Bouladjat | Gaffer |
| Camera | Richard de Vadder | Grip |
| Lighting | Mathieu Dequirot | Electrician |
| Lighting | Milosz Kubok | Electrician |
| Camera | Frédéric Gessiaume | Additional Grip |
| Lighting | Stéphane Lentz | Electrician |
| Lighting | Vincent Nicolas | Electrician |
| Production | Gaëtan Allain | Casting Assistant |
| Production | Elise Vogel | Casting Director |
| Costume & Make-Up | Hélène Landat | Wardrobe Supervisor |
| Editing | Richard Deusy | Colorist |
| Editing | Julie Wuillai | Assistant Editor |
| Production | Alexandre Mazeas | Location Manager |
| Directing | Julie Darfeuil | Script Supervisor |
| Production | Tom Denoël | Production Coordinator |
| Crew | Tamara Saint Léger | Legal Services |
| Camera | Jean-François Hensgens | Director of Photography |
| Production | Caroline Benjo | Producer |
| Production | Karim Cham | Executive Producer |
| Camera | Romane Ducros | Second Assistant Camera |
| Camera | Xavier Rubino | Third Assistant Camera |
| Sound | Jean-Benoît Dunckel | Original Music Composer |