When Ming Mu was young, he believed that he should be the proud son of heaven. Until he met another light, the only one in his life, Xu Yuansen. From Sichuan to Shanghai, from modern times to the capital, he has never forgotten him. At the end, Ming Mu held his hand, but just said, "I'm sorry."
Concept: True love transcends gender and even generations. In the dimly lit place, there are always the people you love waiting for each other.