A sealed file that has been dusty for more than ten years, a secret conspiracy buried in the unknown past, undercover policeman Cheng Jie bravely ventures into the dragon's den, the tiger's den, and the abyss of hell, just to find the truth that has been shelved for more than ten years.
And in these more than ten years that no one knows, some people are going against the light and carrying the burden.
A generation of green snakes died mysteriously, and Yu Zhao bore a code name and a last word. They met under the fetters of fate, rolling in countless sins in the abyss, just to find the justice and fairness that had been delayed for many years.
Purpose: Fairness and justice may be late, but they will never be absent