长春动漫节

叶兰（朱茵饰）与路建国（王志飞饰）结婚多年，常常因生活中鸡毛蒜皮的琐事拌嘴，在第20个结婚纪念日，两人终于再起争执闹到离婚，路建国一气之下离家出走并失去联系。此时路建国的侄子路大民（杜天皓饰）却突然出现，打乱了叶兰原本的生活：不仅和路建国儿子路小飞（夏志远饰）成为哥们，并帮他追求心仪的姑娘yoyo(王嘉宁饰)，还把路建国的情敌萧峰(黄征饰)狠狠整蛊了一番。更令叶兰感到奇怪的是，路大民不止长得跟年轻时的路建国一模一样，就连神态动作举手投足也毫无差别，令叶兰产生心动的错觉。而一直没有音讯的路建国也仿佛人间蒸发了一般，直到叶兰看到路大民跳出了只有路建国才会的路式旋转舞……。One night seven years ago, Rafael came home after work and discovered that people he did not know had come looking for him. He immediately fled, without looking back. From that moment on, his life changed, as if that night had never ended。