Two young thugs create a small company called "The Cleaners" in order to deceive and rob the rich homeowners using an elaborated scam. After a series of bad luck, they are in the hurry to make their biggest con yet. But their target - a single woman in a luxurious villa - isn't who they think she is.

Corniche Kennedy. In the blue of the Mediterranean, at the foot of luxurious villas, the young kids of Marseille defy the laws of gravity. Marco, Mehdi, Franck, Mélissa, Hamza, Mamaa, Julie : girls and boys dive, take flight, take risks to experience life to the fullest. Suzanne devours them with her eyes from inside her chic villa. Their free bodies, their excess. She wants to be part of them. She will be part of them.

At 22, Alain is already a living legend in Marseille. Of all the young divers who jump from the Corniche, he is the only one to dive head and neck forward "to break the water". If the jump allows him to control his impulses, he knows that he will not be able to brave forever the fear of heights.