Théodore, a strange and shy parisian man, discovers a song with supernatural power. An old jazz classic from the 1920s which will be make instantaneously make two people love each other. He has to find this song to seduce Amandine, the love of his life. His investigation leads him to New York City, where he meets a community of young jazzmen.
| Crew | Giovanni Mirabassi | Compositor |
| Directing | Gérome Barry | Director |
| Writing | Gérome Barry | Scenario Writer |
| Writing | Tatiana Eva-Marie | Scenario Writer |
| Writing | Gérome Barry | Writer |
| Camera | Edward Bally | Director of Photography |
| Directing | Luc Finalteri | Assistant Director |
| Crew | Katy Varda | Choreographer |
| Editing | Camille Guyot | Editor |
| Sound | Martial de Roffignac | Sound Mixer |
| Editing | Frédéric Geffroy | Colorist |
| Sound | Florent Castellani | Sound Director |
| Production | Zoé Magnin | Production Director |
| Costume & Make-Up | Anaïs Frezet | Makeup & Hair |
| Costume & Make-Up | Aurélia Louis | Makeup & Hair |
| Sound | Florent Castellani | Sound Editor |
| Sound | Romain Anklewicz | Sound Engineer |
| Sound | Giovanni Mirabassi | Original Music Composer |