Lisa and Julien are married and lead a happy uneventful life with their son Oscar. But their life radically changes one morning, when the police comes to arrest Lisa on murder charges. She's sentenced to 20 years of prison. Convinced of his wife's innocence, Julien decides to act. How far will he be willing to go for her?

Michel dreams of a perfect meeting with the woman of his dreams, entirely due to chance, as his parents and grandparents experienced. Vincent, Michel's contrast, is completely different. He is more the man of the direct approach and he follows his...! The two childhood friends Michel and Vincent, with completely opposite views when it comes to women, soon discover the limits of their respective techniques when they meet Angèle and Nathalie.