The story of Zhou Yuan, a young gangster, who followed "Brother Hui" to earn a living in the second-hand car market, then witnessed the death of a big boss, fled to the world with a secret, and finally struggled to transform on the edge of good and evil.
The scar under his left eye is his medal, the modified car is his weapon, and brotherhood was his entire belief. But when Brother Hui fell in a pool of blood, when the truth about the smuggling scandal and the collapse of the Jiangwan Bridge came to light, and when the customs policewoman Su Qing pointed her gun at him, Zhou Yuan realized: Huangjiang's arena is not only about fighting and killing, but also about invisible traps and choices.
From street fights to business war games, from desperado to protector, he is crawling in the mud with scars all over his body, and he will eventually find his own right path in the neon lights and morning fog of Huangjiang River.
