When Thomas Platz is suddenly made the guardian of a baby - then pretends to be its real father in order to win back Marie, the girlfriend who dumped him a year before. Stuck between staying a man-child forever, and proving he is ready to take the next steps of marriage and family with the love of his life, Thomas goes on an unexpectedly hilarious adventure getting the girl of his dreams to believe he has changed.
| Writing | Clément Michel | Screenplay |
| Camera | Steeven Petitteville | Director of Photography |
| Directing | Karine Lecoq | Script Supervisor |
| Production | Alain Benguigui | Producer |
| Art | Maamar Ech-Cheikh | Production Design |
| Costume & Make-Up | Alexia Crisp-Jones | Costume Design |
| Production | Thierry Muscat | Production Manager |
| Directing | Clément Michel | Director |
| Crew | Benoit Guilbaud | Manager of Operations |
| Production | Elodie Demey | Casting |
| Production | Thomas Verhaeghe | Producer |
| Writing | Clément Michel | Idea |
| Writing | Louis-Paul Desanges | Co-Writer |
| Editing | Julie Dupré | Editor |
| Sound | Sandy Notarianni | Supervising Sound Editor |