Jeon Ji-woo, 18 years old, top class, has one older brother
Daughter of the chairman of the world's No. 0 TR Group
Jeon Jungkook, 19 years old, the top-ranking younger sister of Jiwoo
When the TR Group Chairman's son gets angry, it's scary. Who can stop him?
The only ones who can stop it are Jiwoo, Jinyoung, and Jiwoo's friends
Bae Jin-young, 18 years old, the best male friend in the class
The only son of the chairman of the world's No. 1 Winner One Group
18-year-old Im Yoon-ah and Ji-woo's best friend
Only daughter of the chairman of the world's second-largest conglomerate, Sosi Group
Oh Se-hoon, 22-year-old Ji-woo's personal secretary
Kim Jong-ho, 19 years old, is the best friend of Jeong-guk
The only son of the chairman of the world's third-largest ATEEZ group
Song Min-ki, 22 years old, Sehun's friend, Ji-woo's bodyguard
Choi San, 24 years old, Jongho's personal secretary
Byun Baek-hyun, 25 years old, Jungkook's personal secretary
Do Kyungsoo, 25 years old, Baekhyun's boyfriend, Jungkook's bodyguard
Kim Jong-in, 25-year-old bodyguard Jong-ho
18 year old Joy, top class, best friend
Only daughter of the chairman of the world's fourth-largest Red Velvet group
Yeri, 22 years old, Joy's personal assistant
Lee Seok-min, 26, Joy's bodyguard
Lee Chan-hee, 18 years old, middle-class high school student, Ji-woo's boyfriend
SF9 Group Chairman's only son
Lee Jun-young, 26 years old, Chan-hee's personal bodyguard
Kim Seok-woo, 24 years old, personal secretary to Bae Jin-young
Cha Bo-min, 25 years old, bodyguard of Bae Jin-young
Kim Taehyung, 27, Yoona's personal bodyguard
This is the end of the characters