Chen Mo, a graduate student in the Department of History, accidentally traveled through time while staying up late to research ancient bamboo slips, and his soul passed through Ye Lin, the son of the county magistrate who was brutally exterminated. When he opened his eyes, he saw a mansion full of corpses and a bloody study room. On his deathbed, the old servant revealed the truth that the prefect Zhao Dezhu deliberately exterminated the family in order to seize power, leaving behind an unjust case that had been falsified - the unjust deaths in the mansion were forcibly recorded as deaths from the plague. At a critical moment, Ye Lin awakens the mysterious Judge's Pen, which has the ability to rewrite history and correct injustices in the world. At the same time, it is bound to strange blood-written rules: the number of rewrites is limited to three times. If the limit is exceeded, the world will restart or even collapse. Lin Qianxue, the cold and mysterious guardian of history, suddenly appears and warns the judge that the pen is the source of disaster. Rewriting history will tear apart the world line and induce the collision of parallel worlds. The appearance of the previous pen owner also reveals the shocking conspiracy of the pen fairy to confuse the world and try to escape through rewriting. Ye Lin avoids the pressing steps of the imperial envoy Ming Gong, while adhering to his true intention, using the remaining chance of rewriting to avenge his grievances and clear his father's grievances. He deals with official conspiracy, time and space rifts, and the crisis of world collapse. In the choice between upholding justice and protecting the world, he holds the judge's pen, controls the ups and downs of history, and writes a legend of troubled times that changes fate against the will of heaven.
