Today's world is divided into Fengxuan Kingdom, Dragon Kingdom, and Xueyue Kingdom. The three kingdoms divide the world. She is cold-blooded and ruthless, killing people in the blink of an eye, yet she has an appearance that will captivate a country. He is the king of a country, just like Shura, cold and cruel. He has three thousand harems, but he has never established a queen. He seems to be waiting for someone. She is walking on the rivers and lakes, and he is living in an imperial family. What fate brings the two of them closely together?