After Rémi infidelity, Lila, who loved him more than anything, has a hard time dealing with their break-up. One day, he announces that he will travel alone to Bolivia to soul-search and try to understand his mistakes. There, he lets her know that their love story is not over. Between discussions, seeking for comfort and encouragement from her friends, and the madness of love, Lila loses herself.
積（陳奕迅 飾）和清（祖琳 飾）搬進了一新房，開了甜蜜的人世界。們感情很，清是中老師，而則撰寫色光盤的簡。新屋入的第一個夜，積就外面遇上車禍。他迷過去，后的一切都因為這車禍徹底改變了。
行動還不大靈便積出院后發(fā)現(xiàn)了一串的怪事他看到清夜在大廳著電視，知清的母并未過世清竟一直瞞，發(fā)現(xiàn)中竟然裝了監(jiān)視器甚至，連的前度男的意外死，也似乎清有關(guān)。這套新房上一手業(yè)，就是清人。
妹妹September（應(yīng)采兒 飾）從國外回來，一直陪伴積，幫他清事情真，活潑開的性格讓的生活有些陽光。而，事情真相卻如殘忍。
After Rémi infidelity, Lila, who loved him more than anything, has a hard time dealing with their break-up. One day, he announces that he will travel alone to Bolivia to soul-search and try to understand his mistakes. There, he lets her know that their love story is not over. Between discussions, seeking for comfort and encouragement from her friends, and the madness of love, Lila loses herself.