For family reasons, Zhong Bufan, a young man from a small town, flees his home to try to reach Beijing. On the way, he crosses paths with Ren Jiqing, an old man suffering from Alzheimer's disease who mistakes him for his son.
在小城市长大的单亲男孩钟不凡一直想去北京闯荡一番，却因为家庭原因一直没能实现在一次与亲生父亲的争执中失手伤人，以为自己闯下大祸，仓皇逃匿，被命运捉弄阴错阳差地逃...
