Bai Moyan was just an idler living in the mountains with his master, but one day he was suddenly driven down the mountain and came to Chang'an City. Because he did not go out often, he rescued the prime minister's son Yiluo from Lin Yifan, who was punishing the playboy. Years ago, he met him for the first time and fell in love at first sight. When he saw him again more than ten years later, he still remembered that person, but he had forgotten about it. In the entanglement and grievances, two unrelated souls intersected, but things didn't work out as expected. Later, he learned that Lin Yifan was the prince of the previous dynasty. His mother was once the most beautiful woman in the world, and his father was a high-ranking emperor. However, a beauty disaster destroyed the country and the family. In the end, he was the only one in the royal family who was saved by a loyal servant, and he was burdened with the fate of revenge. He suddenly changed from an idler to a young prince, and was later told that he was the prince of the dynasty and would eventually meet in war. How to choose in the face of personal love and national hatred? Are we going to reach the same destination through different paths, or is it a dead end? For details, see the text.