You and I are born together / parting is inevitable / every pain of the years brings about parting / never gives up / you use time to tell me Just like the names of Lu Sheng and Xia Li, it seems that they are destined to be separated forever. Later, Lu Sheng told Xia Li that he had never regretted this encounter. What he regretted was that in the rest of his life, he was unable to help himself and was powerless, which made him blame himself even more for not being able to accompany Xia Li through this long life. People who pick up light are looking for their own existence in this complicated time. Even a weak light can give you warmth.