1981年法国大选，左派首次推翻保守派的长期执政，人们欢欣涌上巴黎街头庆祝祖国新生。然而，刚经历病痛与婚变的伊莉莎白，却面临了艰困的挑战，毫无工作经验的她，必须重回社会，抚养向往成为诗人的儿子、满怀社会理想的女儿，与因缘际会而暂时收留的街头陌生少女。一个屋檐下，四个截然不同的灵魂在醉人的巴黎努力生存；生活的残酷与不堪，随着摇曳且迷幻的乐声，被塞纳河畔的夜色轻轻抚慰。

1981年法国大选，左派首次推翻保守派的长期执政，人们欢欣涌上巴黎街头庆祝祖国新生。然而，刚经历病痛与婚变的伊莉莎白，却面临了艰困的挑战，毫无工作经验的她，必须重回社会，抚养向往成为诗人的儿子、满怀社会理想的女儿，与因缘际会而暂时收留的街头陌生少女。一个屋檐下，四个截然不同的灵魂在醉人的巴黎努力生存；生活的残酷与不堪，随着摇曳且迷幻的乐声，被塞纳河畔的夜色轻轻抚慰。

Nancy, East of France. Summertime. Seeking to escape her troublesome family environment, Sophie, 15, jumps at the chance to get the spare keys to her wealthy friend Jade's house. While enjoying the spacious home she thought deserted for summer, she bumps into her friend's older brother Stéphane, who, as fate would have it, was also planning on staying. But instead of chasing her out, Stéphane will chose to leave the door open inviting in a summer Sophie never expected. Debut film.