Thousands of years ago, a dynasty named Daxia was extremely prosperous. Its power convinced every country and no one dared to compete with it. However, this grand dynasty mysteriously disappeared during a thunderstorm night. Together with the palace and all records, it has since become legend and taboo. Thousands of years later, the forgotten dynasty was mentioned, leading to twists and turns and heavy stories one after another. The son of an aristocratic family who has been burdened with the fate of a thousand years, the prince who was affected by the legend and lost everything and survived, and the princess who was originally a phoenix but fell into the dust. Everything was supposed to be tragic but continued helplessly, until a girl with a silver silk wrapped around her wrist entered the turbulent King Chaisang City. When blood falls to the ground and becomes incense, when silk cicadas turn into poison, when a head of black hair turns silver, when thorns and blood flowers bloom somewhere in southern Xinjiang, although the original destiny is still going on, some things have become different... Destiny, love and hatred, royal grievances, love and hatred, please listen carefully.