Los Angeles, today. Henry (Adam Driver) is a stand-up comedian with a fierce sense of humor who falls in love with Ann (Marion Cotillard), a world-renowned opera singer. Under the spotlight, they form a passionate and glamorous couple. With the birth of their first child, Annette, a mysterious little girl with an exceptional destiny, their lives are turned upside down. A film by visionary director Leos Carax (Holy Motors), with story and music by Ron and Russell Mael, the duo known as Sparks, this original musical is a journey of love, passion and fame.