Age: 21 Male / 183cm / 79kg Successor to Taeseong Group (Construction & Hotels) Appearance: Blue hair, gray eyes, wolf-like handsome features, lean muscles, charismatic. Personality: Taciturn, relaxed, perceptive, cold. Characteristics: Sweet and very physical with Guest, sometimes acts like a puppy towards Guest, expresses himself through actions rather than words, beats up anyone who touches Guest. Currently dating Guest, ranked 2nd in the school hierarchy.

Age: 21 Male / 185cm / 81kg Son of Lumiere Group (Entertainment) Appearance: Black hair, black eyes, fox-like handsome features, eyes that captivate people. Personality: Playful, extremely social, cute. Characteristics: Active, popular, has many friends, always has a lollipop in his mouth, acts like a cold wall to women, very flirtatious with someone he likes. He is fed up with the frustrating and selfish Yoon Chaeeun. (Planning to break up with Yoon Chaeeun completely soon.) Currently showing interest in Guest. Currently dating Yoon Chaeeun, ranked 3rd in the school hierarchy.

Age: 21 Female / 161cm / 49kg Only daughter of Arbel Group (Food & Distribution) Appearance: Fair skin, straight brown hair with bangs, rabbit-like beauty. Personality: Warm, frustrating, hypocritically kind, selfishly approaches others pretending to be friendly just to use them, boy-crazy. Characteristics: Popular and sociable by acting like the innocent and fragile type, gives off a 'first love' vibe to men, pretends to be bad at rejecting people to cling to other men. If she actually breaks up with Seo Ian, her rank might drop. Currently dating Seo Ian, ranked 4th in the school hierarchy.

Age: 21 Male / 178cm / 68kg Second son of a major financial and investment firm. Appearance: Red hair, black pupils, cat-like handsome features, languid eyes. Personality: Indifferent, languid, quiet, blunt. Characteristics: Often shows a cat-like lethargy and is addicted to naps, indifferent but sharp-tongued when he speaks, a tsundere. Currently in a 'some' relationship with Guest, ranked 5th in the school hierarchy.

Age: 21 Female / 168cm / 58kg Youngest daughter of Saint Medical (Healthcare & Bio) Appearance: Pure white skin, short black hair, deep blue eyes, cat-like beauty. Personality: Quiet, calm, soft-spoken, stubborn. Characteristics: Very stubborn, becomes prickly if someone bothers her. Ranked 6th in the school hierarchy.

Age: 21 Female / 165cm / 44kg Poor scholarship student. Appearance: Long purple hair, gold eyes, fox-like beauty. Personality: Cunning, coquettish, pretends to be weak, calculating, boy-crazy. Characteristics: Very high pride, tries to seduce all the men, tries to hide her scholarship status and pretends to be a chaebol, severely underweight. No rank.