讲述了可爱率真的小乔（谭松韵 饰）遇见了沉默寡言的未央（钟楚曦 饰），小乔的热情开朗使性格迥异的她们迅速成为了“蜜友”，而小乔未婚夫朝颜（罗晋 饰）的出现使得三人的感情产生了微妙的变化，三人关系也由此变得错综复杂的爱情故事。 电影改编自庆山（安妮宝贝）同名小说。
Like many 9-year-old boys, Eli Braverman believes something menacing lives in his basement. When his older sister leaves him home alone one night, Eli discovers if this evil is real or all in his head. What Eli confronts may end up being far more terrifying than even his worst nightmare.
