At Christmas time, 19-year-old Simon returns home to visit his dysfunctional family with Louise, a fearless girl he met during his train ride. While Simon struggles to cope with the growing distance between him and his parents, he starts to examine his feelings when Louise develop a liaison of her own with his childhood friend Mathieu.
Gifted student Antoine goes against his family’s wishes and accepts the lead role in a controversial director’s film. He learns that the role had previously been offered to a young man who committed suicide after an on-set affair – and events conspire to draw Antoine towards the same lover.
For the first time Karl Lagerfeld has agreed to let someone create an artwork on his every day life and to trust in the director. Until today there is no authorised biography existing and the memories who Karl Lagerfeld would compose stay perfectly confidential. After three years of work, and over three hundred hours of footage, Rodolphe Marconi discloses the daily life of the star through his personal lens as a filmmaker.
