Unjustly imprisoned for 20 years, he was unexpectedly reborn and returned to 1993 when he was first imprisoned. An Xiaohai relied on hyperamnesia and past life memories to carve out his own territory with his brains and heavy fists. He teamed up with the police undercover criminal group to uncover the truth behind the scenes, protect his family and close friends, rewrite the tragic fate, and uphold justice against the evil forces.