Agathe Bonitzer is an actress who appeared in "Music," "Osmosis," and "Une Bouteille à la mer."
A man is found dead from arsenic poisoning and his ex-girlfriend Irène becomes the main suspect and is taken into custody. She's a doctor and holds a stock of arsenic, which could have been used in the murder.
Romain, an 18-year-old sociology student, rebels against his upbringing and seeks liberation through a pornographic venture. However, he realizes the industry is far from extraordinary, while trapped in a toxic relationship that controls his life.