Lin Yuanzhou spent fifteen years learning to save people, but he could not save Su Nian, who died at the age of fifteen.
Su Nian left a message: "I seem to have seen you in my previous life."
Later, Lin Yuanzhou met a young man with exactly the same eyes as him.
The young man said, I seem to have heard this song in my previous life.
Concept: Silent people often ask for help many times