Wu Zhi, a Jinshi in the Ming Dynasty, woke up and turned into the short and ugly Wu Dalang in "Water Margin". After knowing that he would be poisoned, the highly intelligent county magistrate decided to change his destiny. He no longer suffers misfortune, but relies on his advanced wisdom to improve cooking cakes, establish an intelligence network, and use respect and trust to turn Pan Jinlian into a career partner. Facing the pressing Ximen Qing, the couple teamed up to set up a trap and completed a shocking reversal in the courtroom. Let's see how the time-travel version of Wu Dalang uses wisdom and law to carve out a way out of the classic narrative.