The heavy rain tore open the folds of history, and Yu Qiwen stepped into the vortex of time and space holding the fragments of "Tian Ji Lu". When he woke up again, he was already in Yingtian Mansion in the 23rd year of Hongwu. The Jin Yiwei waistband suddenly appeared on his waist with a cold light, and the shouts of arresting the criminal broke through the rain. Only then did he realize that he had become a Jin Yiwei under Zhu Yuanzhang. At this moment, in the Ming Dynasty court, the smuggling case of the consort Ouyang Lun exploded like a thunder. Zhu Yuanzhang was furious and ordered the Jin Yiwei to investigate thoroughly. A conspiracy related to the lifeline of the court quietly spread. With a thousand years of wisdom, how will Yu Qiwen survive the bloody power struggle? Can he rewrite the direction of history and protect the foundation of the Ming Dynasty?