The gymnasium in the small town "Cuju Town" near the capital has been caught in a storm since then - the peaceful life of the old shopkeeper Hu Yiguai and his fat nephew, the chef Li Tianzhao, has been completely broken. First of all, the identity of the old shopkeeper Hu Yiguai has become more and more confusing. The mysterious wealthy businessman Gong Qiu from the capital has suspected from the beginning that Hu Yiguai's true identity is his senior brother who was killed by him many years ago, the first master of the nationally famous "Cuju Yuanshe" and his former enemy. He secretly set up a trick through the Cuju game to make Hu Yiguai submit and wait for an opportunity to assassinate him; secondly, the timid chef Li Tianzhao was dragged down by the mysterious wounded soldier Yang Hongxiu, and accidentally discovered her secret of "disguising as a man", and fell into a life-and-death conspiracy with Pan Xiaoan, the richest man in Cuju Town.