Su Jin traveled from modern times to the Hongwu period of the Ming Dynasty, and unexpectedly became the seventh-rank county magistrate of the Ming Dynasty. Along the way, he showed his cleverness and wit, balancing self-preservation and benefiting the people. He was gradually reused by Zhu Yuanzhang and went to Quanzhou as the prefect, starting a new challenge! Su Jin faced the Wang family's corruption in providing food for disaster relief, driving up food prices, and colluding with Japanese pirates to assassinate him. He set up a trap by defrauding others, united all parties to disintegrate the Wang family alliance, and captured the mastermind. He once again made great achievements and won Zhu Yuanzhang's favor. At the same time, he also ushered in a new crisis.