The urban underworld under neon lights is a jungle where violence controls the rules. Chen Mo was originally a worker at a night market food stall. He carried gas tanks during the day and watched over his hospitalized mother at night to calculate medical bills. Stability was his only hope. Until "Brother Leopard" appeared with a threat: Either follow him into the underworld, or watch his mother fall into despair due to drug withdrawal.
In order to save his mother, Chen Mo was forced to get involved in the underworld whirlpool. There are no fireworks here, only fistfights in the dark alleys, fraud in transactions, and gang fights. He started out as a small gangster collecting protection fees, and witnessed the jungle on the street - brothers stabbed each other in the back, and quarrels took their lives. He was also forced to punch and lie, and felt his conscience being gnawed by the darkness.
The rules of the underworld are cruel: if you want to live, you must be more ruthless. Chen Mo relied on his ruthlessness to stand firm in the gang struggle, and gradually gained power, but fell into deeper involuntariness: helping Brother Bao deal with secret affairs, dealing with police pursuits and hostile gang pursuits, and choosing between family ties and morality.
He thought he could get away by collecting enough medical expenses, but he found that the black streets were full of traps. When his mother's condition improved and people who sincerely treated him appeared in the dark streets, the idea of "redemption" sprouted in his heart. But the dark streets are hard to escape. If you want to redeem yourself, you have to fight against the entire dark system; if you want to protect the people you cherish, you have to be stronger than your opponents.
This is the battle for survival in the urban underworld, and it is also the history of the degradation and awakening of the youth at the bottom. Can Chen Mo break through the shackles and find redemption? In the arena of blood and profit, will he become a slave in the underworld, or will he become a glimmer of light that breaks the darkness? The answer is hidden in the moment when he clenches his fist and thinks about his mother's eyes.