Although Wu You (Huang Xiaoming) has reached an advanced age, his IQ and cognitive level still remain at the level of a child. As his name suggests, he is as carefree as a child and curious about the world. Wu You is single and lives with his optimistic mother, Shen Liping (Lu Xiaofen). He becomes a senior partner in a success organization called "Sunshine Club" when his mother falls seriously ill. While his brother Wu Di (Zu Feng), a doctor, tries his best to cure his mother, Wu You chooses a very different path to save her. He firmly believes that as long as you let the sun shine inside, there will always be a miracle in life ......

《马赛克少女》的故事起于一桩社会迷案。西南小镇14岁女孩徐萦因突发状况被卷入旋涡中心，父亲徐广军试图寻回公道却手足无措，来自大城市记者贾世明以外来眼光打量这片迷雾笼罩之地。 影片以人的疏离隔阂及生存空间为出发点，将空旷潮湿的地理环境纳入叙事，兼具写实风格与幻境隐喻。封闭 小镇的社会关系、不羁少女的真实生活，在迷离风景与窒息氛围中愈加难以洞察。

寺庙规划成景区，师傅离开，假僧当道，迷茫的和尚何双泉选择还俗，还俗适应社会，戒律一一破掉，旧友帮助带他入世，酒色皆尝，一场生活的洪流把他拖入更大的困境....