After Ten Years in Prison, He Became Powerful in the Police Circles.

In his previous life, Guan Yunshan was fired from his job and imprisoned for ten years because of being framed. Returning from rebirth, with the obsession of the next ten years in prison, he vowed to change his destiny and live a different life. Starting from a low-level police officer, he worked step by step. Relying on the skills and secrets learned in ten years in prison, he repeatedly solved major and important cases, making criminals frightened! In the treacherous and ever-changing police world, he is like a bright new star, rising rapidly, clearing all obstacles with thunderous momentum, and walking out a glorious road that belongs to him alone!