During the Ming Dynasty, Lu Jinzhou, the young leader of Jinyiwei, was accidentally involved in a shocking secret case. He originally wanted to protect himself wisely, but was ordered to investigate the cause of the chaos in the world. During the crisis, I met the heroine Hua Manyun, the cold-faced wise man Shi Buyu and other companions - they laughed and pitted each other, and competed passionately. As the case progressed, several people discovered that behind the grievances and grudges were great changes in the court, and revenge and friendship were intertwined. The four volumes are distinct, each with its own chapter and interlocking with each other. It tells the story of how little people write their own legends in troubled times, and ultimately defend their homeland and redeem themselves.