Liu Ye (Feng Xiaogang), better known as “Mr. Six,” has reigned over the streets of Beijing as its kingpin for years. As the world around him has changed, the old-era gangster has tried very hard to both maintain the image of honor he has crafted and prevent his son (Fall in Love Like a Star actor Li Yifeng) from committing the same mistakes he did so many years ago. One day, Mr. Six learns his son