Elsa, 23, has always been very close to her older brother Franck, an astronaut who mysteriously disappeared 3 years earlier during a space mission. Elsa cannot grieve and her life is on hold. One day, she is contacted from space by an unknown life form who claims to be able to bring her brother back to Earth. But there is a price to pay…
| Directing | Jérémy Clapin | Director |
| Writing | Jérémy Clapin | Screenplay |
| Production | Luc Bricault | Executive Producer |
| Production | Marc Du Pontavice | Producer |
| Camera | Robrecht Heyvaert | Director of Photography |
| Costume & Make-Up | Ariane Daurat | Costume Designer |
| Costume & Make-Up | Alice Robert | Key Makeup Artist |
| Directing | Amandine Escoffier | First Assistant Director |
| Directing | Robin Le Prêtre | Second Assistant Director |
| Directing | Tom Pope | Third Assistant Director |
| Crew | Patrick Cauderlier | Stunts |
| Costume & Make-Up | Magali Baret | Costumer |
| Editing | Jean-Christophe Bouzy | Editor |
| Sound | Dan Levy | Music |