In the last years of the Dajing Dynasty, various forces were undercurrent. The fallen prince Li Changan, together with his friends Cheng Yunhe and businesswoman Su Xiaoci, experienced exile, conspiracy, revenge, and the survival of their family and country, and they were thrown into the changing and troubled times. The three people have gone through transformations, and have crossed paths with figures such as the wise counselor Han Ruoxue and the sinister powerful official Wang Jing'an, sometimes helping each other and sometimes competing with each other. In laughter and tears, calculations and misunderstandings, betrayal and redemption, everyone's growth and choices led to the rise and fall of the dynasty, and finally ended with a humorous and heroic ending.
