Birds are nostalgic for the old forest, fish in the pond are thinking about their old abyss
"It's such a pity that I haven't been able to tell you that I love you..." Gu Yuan fell in the snow and held the pen tightly.
"It's such a pity that I haven't been able to tell you that I fell in love with you..." Chi Yu knelt in front of the tombstone and wiped Gu Yuan's photo on the tombstone over and over again.
Later, Chi Yu and Gu Yuan really stopped seeing each other.