新学年开始,一群年青学子面对新的生活体验。大卫是新学生,性情孤僻冷漠,他母亲是风尘女子,两人相依为命。大卫同学Louisa对他有好感,二人一同参加新潮舞大赛,分别夺得新潮王子和公主荣衔。Louisa领奖时她的母亲突然上前撕毁她的衣服。从父亲口中Louisa知道底蕴,原来她是他的养女。原来养父的亲女儿和Louisa的生母被Louisa的生父错杀,Louisa生父与养父是亲兄弟,后者只好当Louisa..。In the town of Thiers, summer of 1976, teachers and parents give their children skills, love, and attention. A teacher has his first child, a single mother hopes to meet Mr. Right, another mom reaches out to Patrick, a motherless lad who is just discovering the opposite sex. Patrick befriends Julien, a new student who lives in poverty with his mother and has a terrible secret. Bruno shows his friends how to chat up girls. Sylvie stages a witty protest against her parents. Brothers give a friend a haircut. A toddler falls from a window and is unhurt. Everybody goes to the cinema. At camp, Martine catches Patrick's eye. A teacher explains: "Life is hard, but it's wonderful.。