Du Xiaoyu, who was born into a poor family, was involved in court disputes due to a court misunderstanding. Being at the center of power, he has experienced overt and covert struggles among various forces such as the prince, regent, and princess. With his wit and humor, he cleverly dealt with dangers and gradually became a chess piece and player that the dynasty cannot ignore. In the midst of friendship, love, power, life and death, he continued to grow. Finally, at the peak of his power, he looked at the country indifferently with a humorous smile, and wrote a palace legend that was full of romance and warmth.