Paris, France, early 19th century. The legendary convict François Vidocq lives in disguise trying to escape from a tragic past that torments him. When, after an unfortunate event, he crosses paths with the police chief, he makes a bold decision that will turn the ruthless mastermind of the Parisian underworld against him.

Ex-cop, ex-convict, now unlicensed private detective Frank Beriat only takes cases he deems truly worthy. When Camille seeks revenge for her sister, Frank reluctantly takes the job.

Olivia is a young undocumented immigrant who works as a maid in a Parisian hotel. Her illegal status compels her to remain invisible in order not to draw any suspicion. As Olivia starts to suffocate under these constraining life conditions an irrepressible desire is growing within herself.

A woman, accidentally caught in a dark deal, turns the tables on her captors and transforms into a merciless warrior evolved beyond human logic.

Best friends Ely and Lila share everything together, including their dream of a life beyond the Paris suburb they've lived in since childhood. One night they venture into the capital and meet a pair of wealthy young friends at a night club. Ashamed of their working-class background, and seeing an opportunity to escape, Ely and Lila begin to lie their way into this glamorous new world. Falling deeper into their web of lies, the young women begin to lose sight of themselves as their friendship is pushed to the limit.

Chloé Saint-Laurent is a profiler and works with a police team to solve murders in Paris. She's very sweet, she wears very colored clothes and a huge yellow bag. She looks like a little girl who need a doll, but she's very smart and a very good profiler. Step by step, she fit in the team and her colleagues, very reserved at first, became her best friends.

A series of events unfold like a chain reaction, all stemming from a minor event that brings the film's five characters together. Set in Paris, France, Anne is an actress whose boyfriend Georges photographs the war in Kosovo. Georges' brother, Jean, is looking for the entry code to Georges' apartment. These characters' lives interconnect with a Romanian immigrant and a deaf teacher.