This is a novel that travels across the world. The male protagonist and the female protagonist met, got to know each other, and fell in love during the prosperous period of the Tang Dynasty. Later, due to various reasons, he became the crown prince of the Heavenly Clan, Di Xuanyin, and the Icelandic Elf Clan, Irofan. In the mortal world, the mentally deficient Irovan went down to earth to experience calamity in order to escape from ruling the elves. On the vast streets of Chang'an, she met Li Hanlin, a handsome and talented man. She never expected that he was Di Xuyin, who was about to become the crown prince of the Celestial Clan. After a life of sixty years on earth, one will eventually experience the calamity of love in this mortal world. But they did not grow old together. . .
After Irofan returned to Iceland, he did not leave the island for several years. After Emperor Xuanyin was born into the Celestial Clan, the Heavenly Lord and the Heavenly Queen also tried their best to cultivate him into a talented person. . .