农场主贝利叶夫妇和他们的儿子都是听障，日常工作和生活都要依靠女儿宝拉充当手语翻译。宝拉的音乐老师发现了她的天赋，鼓励她去参加法国电台的歌唱比赛。向往着去巴黎继续音乐之路的宝拉将与家人分离。这个人生必经的成年礼，对于贝利叶一家有着更为特殊的意义。The Béliers are ordinary people: Rodolphe and Gigi are married, have two children and run their farm for a living. Ordinary people? Well, almost... since three of them, Dad, Mum and their son Quentin, are deaf. Which is not the case of the boy's big sister, Paula. And not only can she speak but her music teacher scouts her beautiful voice as well. He offers her to sit for the entrance exam of the Maîtrise de Radio France, a vocal elite choir in Paris. Her parents, who rely on her as their ears and mouth in the outside world, take the news badly. Paula, who hates the idea of betraying her parents and her brother, goes through a painful dilemma...