On the first day of school at Yuchang High School, Yan Anxin transferred to Class 2 and met Chen Yucan from Class 4. It all seemed to be a dream, both true and false, because Chen Yucan was her second friend in this school besides Lin Wan. She had a scar on her mouth, which was left from a surgery when she was a child. Because of this scar, she had low self-esteem and always wore a mask when going to school. It wasn't until Chen Yucan took her out of this shadow that she slowly became optimistic. It's a pity that Yan Anxin died amid the bad words in the end.
Concept: Everyone has his or her own imperfections. We don't need to care about other people's opinions. We just need to be ourselves, and those who love you will naturally love you too.