The first manned mission to Mars is now approaching the red planet. The crew includes top-flight scientists and a young female psychiatrist, responsible for their mental health. But just as they are about to land, something goes wrong.

Jérémie, 34, wakes up in an apartment he doesn’t know, next to a woman he doesn’t know. She is Adna, a stunning Swedish woman who is as funny as she is sweet. Is this the beginning of a fairy tale? Not quite, since Jérémie is about to get married—to Antoine.