Astrid Nielsen works in the library of the judicial police. She has Asperger's syndrome. With an incredible memory, she excels at analyzing files of ongoing investigations. The district commander decides to use it to the fullest, entrusting her with very complex investigations which have remained unsolved to date.
Carla, a 19-year-old student from the bourgeoisie in Marseille, is suffocating in the superficiality of her life. Determined to find a new balance, Carla leaves her privileged world to immerse herself in the lively neighborhoods of downtown Marseille. There, she meets a person who will change her life: Bagdad, a charismatic and captivating delinquent.
