After Lin Xiaoman, a top professional gambler, lost everything and his family was ruined, he jumped from a tall building and was unexpectedly reborn on the first day of his senior year of high school in 2008. Facing his young and healthy parents, his childhood sweetheart who was not estranged, and his hands that had not yet trembled from gambling, he vowed never to gamble again in his life. However, fate played a ridiculous joke on him: he retained all his skills as a gambler. The math teacher worshiped him as the god of gambling, his classmates begged him to calculate the lottery numbers, and even the old man at the chess stall on the street wanted to "bet a pack of cigarettes" with him. What's even more outrageous is that he discovered that Zhao Tianhao, the enemy who forced his father to death in his previous life, was still a small business owner who was just starting out. In order to completely cut off the bad relationship with gambling, Lin Xiaoman formulated a set of "Absolutely No Gambling Action Plan": 1. Stay away from all card tables; 2. Make money without using probability; 3. Take a detour when you see the word gambling. As a result, he failed on the first day - in order to help his father keep his job, he had to use gambling skills to see through the porcelain scam. From then on, he embarked on a strange path of using a gambler's thinking to fight gambling: using thousands of skills to help the police crack down on fraud gangs, using probability to help his classmates improve their test scores, and using psychological tactics to persuade the neighbor uncle who was addicted to gambling. As he met Zhao Tianhao again, an atypical "gamble" about redemption, growth and choice quietly unfolded.