Lan Xian was born with deficiencies and was often sick. No classmates were willing to get close to her, but she had a good friend who stayed with her since she was a child so that she would not be alone. The two of them lived together. Lan Xian's health began to improve under her care, but she became a little strange, until one day she completely disappeared.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.