Julie and Mathieu, soon after meeting for the first time, embark in a quest across Paris to stop one of Mathieu’s pupil at school from doing anything stupid after finding a troubling love letter. Inside Mathieu’s old little car, the two characters mix like oil and water, with the math teacher’s carelessness for others not going so well with Julie’s larger than life personality. The more Mathieu discovers some fragility under Julie’s exuberance, the more the two become inseparable.

Jin is a young illegal Chinese immigrant in Paris. He works in a fraudulent taxi scheme for the Triads. The only memory of his past as a DJ in Beijing is the inspiring sophisticated electro music he plays in his car when he drives. One night, Naomi, a troubling and stunning escort and stripper, gets in his car. Intrigued by the young driver, falling for his music, she decides to make him her exclusive driver. But as they grow closer, Jin will have to betray dangerous people.

Walid, a good-natured 25-year-old, tries to cheer up Sprite, his eco-anxious cousin, by inviting him to lunch at the brand new Kebab in Chelles. However, their day takes an unexpected turn when they find themselves facing a nervous robber.