Follows the rise of Karl Lagerfeld in the 1970s Parisian fashion world and his rivalry with Yves Saint Laurent's partner Pierre Berge, as well as his love story with Jacques de Bascher.

In 1972, Karl Lagerfeld is 38 and not yet wearing his iconic hairstyle. He is a ready-to-wear designer, unknown to the general public. While he meets and falls in love with the sultry Jacques de Bascher, an ambitious and troubling young dandy, the most mysterious of fashion designers dares to take on his friend (and rival) Yves Saint Laurent, a genius of haute couture backed by the redoubtable businessman Pierre Bergé.

In 1972, Karl Lagerfeld (Daniel Brühl) is 38 and not yet wearing his famous catogan. He is a ready-to-wear designer, unknown to the general public. While he meets and falls in love with the sultry Jacques de Bascher (Théodore Pellerin), an ambitious and troubling young dandy, the most mysterious of fashion designers dares to take on his friend (and rival) Yves Saint Laurent (Arnaud Valois), a genius of haute couture backed by the redoubtable businessman Pierre Bergé (Alex Lutz).