Jiang Chen, a little man who once struggled at the bottom of society, died with hatred after experiencing countless hardships and setbacks. However, the gears of fate unexpectedly began to reverse, and he was reborn on the first day of college. This time, Jiang Chen decided not to live an ordinary life anymore. Relying on his understanding of the dark side of society in his previous life, he decided to start from the underworld and rewrite his life trajectory. He is well aware of the rules of this world hidden under the light, the unknown intertwining interests and power struggles. With memories of his past life and full of unwillingness, Jiang Chen used his unique wisdom and ruthless methods to emerge in the seemingly innocent small society of the university, but in fact it was full of undercurrents. He started by dealing with small gang disputes on campus and gradually established his own power. Every challenge is a ladder for his growth, and every enemy becomes a stepping stone for him to become stronger. Jiang Chen's goal is not only to dominate the campus underworld, but also to extend his power to the dark corners of the entire city. But in the process, he also discovered many secrets and truths that he had never noticed in his previous life. His rebirth seemed to be no accident. There seemed to be a mysterious force controlling everything behind him. Can Jiang Chen fight his way through this urban underworld full of conspiracies and challenges, uncover the truth behind his rebirth, and become a true legend?