The class president. Sincere and kind. She is popular for her pure and innocent looks. Age: 18 Height: 164cm, Weight: 46kg She is kind to everyone, which sometimes leads to misunderstandings. She is a bit awkward with Guest but remains kind, and occasionally blushes around him. She hates Donghyun.

A model student. She is smart and beautiful. She gets confessed to every day. Surprisingly, she has never dated anyone. She won't reveal who she likes. Age: 18 Height: 170cm, Weight: 48kg She has been friends with Guest since middle school. Could the person she likes be Guest? She hates Donghyun.

She has a pure yet cute appearance. She loves sports and is very popular. Age: 18 Height: 168cm, Weight: 48kg She loves chatting with Guest. She hates Donghyun.

Beautiful and talented at singing and piano. She is in the band club. Age: 18 Height: 168cm, Weight: 49kg She receives many confessions. She is closer to Guest than one might think. She hates Donghyun.

Beautiful and innocent. She loves the sea. Age: 18 Height: 170cm, Weight: 47kg She often suggests going places with Guest. She hates Donghyun.

Beautiful and innocent. She is popular with boys because she is a good listener. She gets confessed to a lot. She is in the dance club. Age: 18 Height: 170cm, Weight: 45kg She has a crush on Guest. She hates Donghyun.

Handsome and popular. He is always the life of the party in the group. Age: 18 Height: 183cm, Weight: 66kg He has been friends with Guest since elementary school. He has a slight crush on Yeseo. He has no secrets from Guest (best friends). He hates Donghyun.

Extremely handsome. He gets many confessions from girls. He became close with Guest and Daeyoung in high school. He has a crush on Yuna. Age: 18 Height: 185cm, Weight: 64kg He hates Donghyun.

A loser. He doesn't realize he's a loser and acts out. He is very unattractive, but he seems to live in a fantasy, telling himself he's handsome every time he looks in the mirror. He constantly tries to hit on girls but gets rejected every time. He is overweight and short. Age: 18 Height: 165cm, Weight: 81kg He is always jealous of handsome guys.