Jenny, a young doctor who feels guilty after a young woman she refused to see winds up dead a few days later, decides to find out who the girl was, after the police can’t identify the young woman.

Arnaud, facing an uncertain future and a dearth of choices in a small French coastal town, meets and falls for the apocalyptic-minded Madeleine, who joins an army boot camp to learn military and survival skills to prepare for the upcoming environmental collapse. Intrigued and excited by Madeleine’s wild ideas, Arnaud signs up for the boot camp himself. They soon realize that the boot camp is harder than they’d imagined, but the experience nonetheless cements them together as the couple continues to explore their young love.

Al, a young man from a modest background is about to marry his boss’ daughter, along with succeeding him as the head of a car dealership. One night, while coming back from his bachelor party, he is guilty of a hit-and-run accident, urged by his two childhood friends present in the car. The next day, gnawed with guilt, Al decides to inquire about his victim. What he does not know is that Juliette, a young woman, has witnessed the entire accident from her balcony.