Lucie, a teenager, worships a famous singer, Lauren Waks, a secret and inaccessible artist, whose photos cover the walls of her bedroom. This is how she escapes from a gloomy existence in the provinces with her mother and her little brother. Until the day when an unforeseen circumstance will allow the young fan to enter the intimacy of her idol. She then plunges, with innocence, into a passionate relationship with the star of her dreams. But by trying to make her happy in spite of herself, Lucie constructs a delirious project.