The Prince's Everlasting Elegance by His Side

He was a man of great splendor throughout his life, and he was an out-and-out love-hearted prince, with many wives and concubines. She sleepwalked through time and space. She was an innocent and lazy woman who broke into a desperate situation and regained her freedom. When he finally sees through her, things in the world are constantly changing. Where does he belong?