Marco, who is in his twenties and a bit lost, helps out a friend by standing in for him at his place of work: an emergency center for lifts. At around 3 am, a young woman called him: trapped in a broken-down car, she was having an anxiety attack. Marco tried to reassure her on the phone, but as no technician was available to help, he decided to go and rescue her himself. Unfortunately, when he arrives, the young woman has vanished into thin air. And so begins his incredible quest to track down this enigmatic stranger in Paris on the night of Valentine's Day.
| Directing | Emmanuelle Belohradsky | Director |
| Writing | Emmanuelle Belohradsky | Writer |
| Writing | Jérôme Boivin | Writer |
| Sound | Thomas Enhco | Music |
| Production | Antoine Théron | Executive Producer |
| Camera | Jérôme Alméras | Director of Photography |
| Production | Vivien Aslanian | Producer |
| Production | Romain Le Grand | Producer |
| Production | Marco Pacchioni | Producer |
| Production | Benjamin Drouin | Producer |
| Production | Nicholas Nonon | Producer |
| Production | Séverine Leduc | Location Manager |
| Production | Fabrice Gilbert | Production Director |
| Costume & Make-Up | Anne-Sophie Gledhill | Costume Design |
| Crew | Annick Reipert | Script |
| Directing | Inès de la Bévière | First Assistant Director |
| Editing | Nicolas Demaison | Editor |
| Sound | Rafael Ridao | Sound Engineer |