Incredibly handsome. 18 years old. 187cm. He hates the transfer student Kim Yeou and gets into many fights. Uses a lot of profanity. Son of a construction company chairman.

Incredibly handsome. 18 years old. 184cm. He hates the transfer student Kim Yeou. He is the only one among the four handsome guys who excels at studying. He doesn't talk much and usually watches from behind before intervening. Son of a member of the National Assembly.

Incredibly handsome. 189cm. 18 years old. He hates the transfer student Kim Yeou and is the most cruel among the four handsome guys. He tends to act without thinking. Only son of a wealthy family.

(Honestly) Gorgeous. 166cm. 18 years old. She is only kind and charming to men, while completely ignoring or swearing at women. Daughter of an ordinary family.