In the year 8209 of the Jun Empire, on the birthday of the monarch, all the tribes under the Jun Empire came to congratulate him. Among them, the most beautiful man in the Jun Empire, Le Yunge, the son of the Yue tribe, was ordered to come and play a congratulatory song for the monarch, called "Carving Rain". Unexpectedly, he was involved in the royal power struggle between the king Jun Linghua and the fifth prince Jun Lingyu. The bitter entanglement between Jun Linghua and Le Yunge probably originated from their first encounter a hundred years ago. Taifu Li Xia Chen secretly cultivated him, and General Ye Wenzhi looked at him coldly. Between the brothers, Le Yunge made a difficult choice. Who is the right person for him? The situation in the DPRK is treacherous, the tribes have their own agendas, and they have been fighting for the throne for a hundred years. After the passage of time, have they all found their own happiness in the end? Or is it just an illusory dream after all...