At night, the dynasty fell apart, the court was undercurrent, and the world was turbulent. Pei Yufeng, a down-and-out noble son, uses his wit and humor to make his way into the world and court. He joins forces with Shen Yiqing, the ice-smart daughter of the prime minister, to explore, but is torn between design and betrayal, loyalty and conspiracy. Powerful ministers, royal families, assassins, and knights form an intricate web of interests that influence the affairs of the country. Everyone has their own secrets, internal fighting and external enemy attacks, friendship and betrayal, and the convergence of love and interests. In the end, the protagonist realizes the price of power in a thousand twists and turns, reveals the biggest secret of his life and dynasty, and decides the fate of life and death in a twists and turns. The book describes all living beings with wisdom, humor and fast pace, showing the glory and darkness of human nature in the ups and downs of power struggles.