prolog
The brothers misunderstand Yeoju, and she is beaten by them.
But Yeoju lies to her friends, saying she's fine and not sick.
The brothers, including Jungkook, understand Yeoju's misunderstanding. So when the brothers are around, they beat her up, but when they're not around, they worry about her.
However, Yeoju died with a limited time to live, but she was reincarnated and exacted revenge.
