The film revolves around a huge transnational drug trafficking case. Lei Zhanjun and Lei Zhansheng are twin brothers. The younger brother was involved in a local gang feud, but he faked his death and had plastic surgery to get away with it, and also took away a huge amount of gang funds. The older brother, who was unaware of the truth, crossed the border and chased the murderer thousands of miles away in order to find out the truth about his brother's "death". The younger brother, who had already escaped, returned with a new face and identity to save his brother, and together with his brother, desperately escaped from the dual pursuit of the police and the underworld.