The story happened in 2018. Zhou Xiaolong, who once became famous in Hong Kong with his "Dragon Walking Rod" move, went to Northeast China for some reason. He originally wanted to make a living working in Sanjin's ball hall in a low-key manner, but he encountered international capital who wanted to monopolize and abolish the Chinese eight-ball industry. Xiaolong and Sanjin, together with Tianwang, Erbao, Bawang and other players, stood up for the national culture and determined to carry forward Chinese billiards.