New passions. New fashions. New Emily? A plucky American marketing whiz spreads her wings in life and love after landing her dream job in Paris.

At the end of the weekend, Louis has to say goodbye to his friend Antonin, with whom he is secretly in love. However, just a few days before his departure, Antonin prefers to flirt with Pauline, who quickly interferes with the duo. For Louis, stealing his place is out of the question. So he takes refuge in his imagination: where Pauline doesn't exist.