Released after seven years in prison, Arnaud hopes to reconcile with his 12-year-old daughter Lucie, who he hasn't seen since jailed. With his ex-wife trying to stop him seeing Lucie, Arnaud's former cellmate has a proposition for him.
Cécile is very close to her sister Éva. One evening, she's horrified to learn that Éva has kidnapped a baby from a park. She decides to place the child on a bench and call the police. All is well. Then Cécile is asked to identify a suspect.
Taking his wife's advice, Jean becomes the driver of Colette, a wealthy 75-year-old widow with a passion for painting. A friendship and later a love affair develop. When Colette learns she's suffering from leukaemia she calls Jean.
Chloé dines with her boss Yohann and Elizabeth Caussier, with whom Yohann hopes to sign a contract. Then he leaves both women alone. After a few drinks, they kiss. The next day, Chloé realises she's been manipulated but how to prove it?
