Imagine a world where the worst behaviour you could ever have is to forget your store's loyalty card in your other trousers...that's what happens to Adrien. This serious misconduct forces him to go into hiding, as both police and media hunt him down.

At 19, passionate about street art, Naëlle (Najaa Bensaid) is forced to follow a reintegration project with other young people, her last chance to avoid being separated from her loved ones. Touched by the young girl, Hélène (Agnès Jaoui), the site manager and her instructor, introduces her one day to the Maison des Compagnons de Nantes, a world of traditions that promotes craftsmanship excellence and transmission between generations. Alongside Paul (Pio Marmai), a companion stained glass artist who agrees to take her for training in his studio, Naëlle discovers a universe with codes very different from hers that could give new meaning despite her difficulties in life. Naëlle will carve a place for herself in the fascinating world of stained glass and will realize that the Companions' values are not just empty words.

Anne Walberg is a celebrity in the world of perfume. She creates fragrances and sells her incredible talent to companies of all kinds. She lives as a diva, selfish, with a strong temper. Guillaume is her new driver and the only one who is not afraid to stand up to her. No doubt this is the reason why she does not fire him.