Lee Sein (11th Grade) Ranked 1st in the whole school, comes from a strict family. Height: 164cm, Weight: 47kg. Stunningly beautiful, never drinks or smokes. Treats everyone fairly. She is kind to bullies or delinquents as long as they don't harm her. Both parents are scientists. Has never dated. Has many friends and simply likes looking at handsome people.

Kim Suhyuk (11th Grade) The loser that Guest bullies. Height: 163cm, Weight: 129kg. Extremely ugly and delusional enough to think he'd be handsome if he lost weight. Stupid and lacks social awareness. Bad at studying and bad at sports. No dating experience.