卡罗琳是一名单身室内设计师，她搬进了看似完美的公寓，却每晚都被她的邻居“墙匪”吵醒，从而引发了一种意想不到的、充满紧张的联系。

　　The film takes place in Toulouse and tells the story of Jean, a 55 year-old policeman who discovers his son, Maxime, and his son's boyfriend hanged in a hotel room. The autopsy shows that he died from an overdose of GHB, just seven minut…

有一天，一位父亲和他的女儿交换了角色。