Emperor Kangxi, the majesty is still there in his twilight years. Nine kings seized the throne, and Prince Yong eyed him. Yongzheng Dynasty, thirteen years of internal and external troubles. The royal family is ruthless, and the iron-fisted emperor Su Chaogang. The strange case lasted three dynasties. In a time-travel event that few people believed, the protagonist came to the Qing Dynasty. He used his experience as a criminal police captain in his previous life to investigate and handle the case in the Qing Dynasty. With the advantage of historical foresight, the protagonist has risen from a low-ranking low-level catcher to the first person under the dragon chair. Playing the powerful, fighting traitors, solving mysteries, stepping into the clouds, making beauties, making friends with heroes, and relying on solving cases Rising, vertically and horizontally the prosperity of Kangxi and Qianlong.