There are 24 older sisters and brothers (male lead undecided)
Character introduction
최여주
Choi Yeo-ju/16/Youngest/Many scars/Bullying/Traumatized/Scary when angry/Family with Seung-chul and Han-sol
권은비
Eunbi Kwon / 26 / Scary when angry / Takes good care of Yeoju / Doesn't know Yeoju is being bullied / Is family with Soonyoung
이시연
Lee Si-yeon/23/Fearful when angry/Takes good care of the female protagonist/Doesn't know the female protagonist is being bullied/She is family with Ji-hoon, Seok-min, Chan, and Chae-yeon
강혜원
Kang Hye-won/22/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied
이채연
Lee Chae-yeon/21/Scary when angry/Takes good care of the female lead/Doesn't know the female lead is being bullied/She's family with Ji-hoon, Seok-min, Si-yeon, and Chan
김채원
Kim Chae-won / 21 / Scary when angry / Takes good care of Yeo-ju / Doesn't know Yeo-ju is being bullied / Is family with Min-gyu, Min-ju, and Ji-yeon
김민주
Kim Min-ju/20/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/Mingyu, Chae-won, and Ji-yeon are family
김지연
Kim Ji-yeon/20/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/Mingyu, Chae-won, and Min-ju are family
홍다희
Hong Da-hee / 20 / Scary when angry / Takes good care of the female protagonist / Doesn't know the female protagonist is being bullied / Is family with Ji-soo
조유리
Jo Yu-ri / 20 / Scary when angry / Takes good care of the female lead / The only person who knows the female lead's secret
안유진
An Yu-jin/18/Fearful when angry/Takes good care of the female protagonist/Doesn't know the female protagonist is being bullied
장원영
Jang Won-young/17/Fearful when angry/Takes good care of the female protagonist/Doesn't know the female protagonist is being bullied
최승철
Choi Seung-cheol/26/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/Han-sol and Yeo-ju are family
윤정한
Yoon Jeong-han/26/Fearful when angry/Takes good care of the female lead/Doesn't know the female lead is being bullied
홍지수
Hong Ji-soo/26/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/She's family with Da-hee
문준휘
Moon Jun-hwi/25/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied
권순영
Kwon Soon-young / 25 / Scary when angry / Takes good care of Yeo-ju / Doesn't know Yeo-ju is being bullied / Eun-bi and her family
전원우
Jeon Won-woo/25/Fearful when angry/Takes good care of the female lead/Doesn't know the female lead is being bullied
이지훈
Lee Ji-hoon/25/Scary when angry/Takes good care of the female lead/Doesn't know the female lead is being bullied/Seok-min, Si-yeon, and Chae-yeon are family
이석민
Lee Seok-min/24/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/Ji-hoon, Si-yeon, and Chae-yeon are family
김민규
Kim Min-gyu / 24 / Scary when angry / Takes good care of Yeo-ju / Doesn't know Yeo-ju is being bullied / Family with Chae-won, Min-ju, and Ji-yeon
서명호
Seo Myeong-ho/24/Fearful when angry/Takes good care of the female protagonist/Doesn't know the female protagonist is being bullied
부승관
Boo Seung-kwan/23/Scary when angry/Takes good care of the female lead/Doesn't know the female lead is being bullied
최한솔
Choi Han-sol/23/Fearful when angry/Takes good care of Yeo-ju/Doesn't know Yeo-ju is being bullied/Seung-cheol and Yeo-ju are family
이찬
Lee Chan/22/Scary when angry/Takes good care of Yeoju/Doesn't know Yeoju is being bullied/Ji-hoon, Seok-min, Si-yeon, and Chae-yeon are family
김석진
Kim Seok-jin/19/bully/popular/iron wall/scary when angry/will fall in love with the female lead
민윤기
Min Yoongi/18/bully/popular/iron wall/scary when angry/will fall in love with the female lead
정호석
Jung Ho-seok/17/bully/popular/iron wall/scary when angry/will fall in love with the female lead
김남준
Kim Nam-joon/17/bully/popular/iron wall/scary when angry/will fall in love with the female lead
박지민
Park Jimin/16/bully/popular/iron wall/scary when angry/will fall in love with the female lead
김태형
Kim Taehyung/16/bully/popular/iron wall/scary when angry/will fall in love with the female lead
전정국
Jeon Jungkook/14/bully/popular/iron wall/scary when angry/will fall in love with the female lead
작가
Hello, I am the author who has published another new work. I am sorry for being so late. It is not enough, but please look after me.
최여주
then
조유리
Hello♡