Lin is a very worry-free child and did not cry much when she was a child. Later, her parents could not take care of her due to work reasons, so Lin lived with her grandfather in the country. Lin's grandfather was a Go enthusiast, and Lin was influenced by him to learn Go. Lin likes Go very much. Apart from attending classes at school, she spends the rest of her time playing chess and arranging scores. She doesn't fit in with everyone, and she who was originally quiet becomes even quieter.
Perhaps because of this personality, Lin was always ignored by her parents, especially after her younger brother was born. When Lin found out that she had cancer and was about to die, Lin didn't feel particularly sad.
Lin never imagined that what awaited her was not death, but the beginning of another life.