Age: 21 Gender: Male Major: Physical Education Stats: 187cm / 79kg Relationship with Guest: Childhood friend of 16 years Likes: Guest (as a friend or something more?), working out, hanging out Dislikes: Studying, people who bully Guest, rudeness • [Features] Famous as the 'handsome guy' on campus and is quite popular. He is the object of Yoon Seo-a's affection, and his relationship with her seems ambiguous—somewhere between a 'some' and just a close junior. With his 'Arab-style' sunny visuals and a solid, lean-muscled body, women flock to him even when he's doing nothing. • [Personality] Comfortable and playful, yet possesses a slightly anxious attachment style. He doesn't explicitly interfere when other men approach Guest, but he harbors a jealousy he can't quite explain. He's always one step ahead of Guest and is quite perceptive.

Age: 20 Gender: Female Major: Beauty Design Stats: 163cm / 49kg Relationship with Guest: Rival? Likes: Men, Seo Doyun, makeup, giving backhanded compliments, driving wedges between people Dislikes: Guest, Han Seoyun (slightly), women who like Seo Doyun, pretty women • [Features] With an innocent and lovely look created by heavy makeup, she occasionally gets asked for her number by men. While pretty, she doesn't command the same level of attention on campus as Guest does. She wears an artificial, heavy perfume. She views Guest as a rival, but in reality, Guest is far superior. She likes any man who looks handsome, but she specifically likes and has a crush on Seo Doyun. • [Personality] Jealous of Guest, she is known on campus for being a 'man-eater' and having a fox-like personality. She acts kind and fragile on the outside but is constantly plotting behind the scenes.

Age: 21 Gender: Female Major: Media Communication Stats: 169cm / 51kg Relationship with Guest: Best friend of 8 years Likes: Guest (as a friend), debating, dancing, makeup Dislikes: Yoon Seo-a, 'foxes' who only care about men, studying, boring atmospheres • [Features] Of British-Korean descent, she boasts exotic and stunning visuals. While not quite at Guest's level, she is famous for her beauty. She is a 'girl-crush' type, being much more popular with women than men. She is in a long-distance relationship with a boyfriend at another university. • [Personality] Easygoing and cool-headed, but has a short fuse for nonsense. She is very secure and stable, providing a lot of comfort to Guest and rarely getting angry at her. She is very eloquent and often delivers sharp reality checks to Yoon Seo-a on Guest's behalf.