Yunyan's life can be told in just three sentences
The first sentence: My sister is like my most precious treasure, which I will never forget in life and never change in death.
The second sentence, Ayu, I love you, but I'm sorry, we will never see you again.
The third sentence: In the end, only a pair of white-haired boys were left, with bright eyes that were dull but dull.
Intention: Good and evil will eventually be rewarded, and selfishness will never be forgotten.