When Nénette discovers the identity of her father in a letter, she quickly goes off in search of him. But instead of finding her father, she is met by her half-brother, Paul. Paul, a bitter man who gave up his dream to take over his father’s pharmacy business, is less than thrilled at the arrival of his ‘embarrassing’ half-sister. After refusing to take her in, he soon gets a taste of his own medicine. Under the influence of a potent drug, for one day Paul is generous, happy and sensitive. The next morning, however, once the drug has worn off, his nasty side comes back...
Grégoire Canvel tem tudo o que um homem pode querer: uma mulher que ama, três crianças fantásticas e um trabalho estimulante — é produtor de cinema. Os dias intensos de trabalho complementam-se com fins-de-semana em família, no campo. Mas com a sua empresa de produção no limite, com demasiados projectos, riscos, dívidas, o obstinado Grégoire começa a ceder e a fadiga rapidamente se transforma em desespero.
Junie (Léa Seydoux) é uma garota de 16 anos que se mudou após a morte de sua mãe. Ela passa a estudar na mesma turma que seu primo Matthias, que a apresenta aos demais colegas. Todos os garotos logo desejam sair com Junie, mas ela escolhe o mais calado de todos, Otto Clèves. Porém, Junie descobre o grande amor de sua vida: Nemours (Louis Garrel), seu professor de italiano.
After his father leaves home for another woman, 16-year-old Martial has to move with his mother, Sabine, to a more modest apartment. Martial finds it difficult to fit in his new life. His mother offers to help him, but she only makes the situation worse. Martial then forms a bond with two twin sisters his own age, with whom he has a series of exciting and disturbing experiences.