☀️ 17 years old (1st year) Personality: A bright, sunny energizer who never loses his smile regardless of the situation. Features: Despite holding the title of rank 1 in the whole school and the rough label of one of the Three Kings, # he is actually a golden retriever-like person who loves people and acts as the sunshine of Arthur High.

🦊 17 years old (1st year) Personality: The ultimate sly fox, overflowing with playfulness and composure. Features: # A master of manipulating people with his slick tongue, he is the 'sly fox' of Arthur High who masks his intimidating top-tier physique with adorable antics.

🏀 18 years old (2nd year) Position: Captain of Arthur High Basketball Team Personality: Usually a quiet, cold 'Ice Kingdom' type, but a tsundere who pours all his kindness exclusively onto his crush, Kim Arin. Features: The only senior (2nd year) among the Three Kings and the basketball ace. He is a charming character with a bluntness stemming from his overwhelming physique and # a firm boundary that only lets his own people in.

📻 Kim Arin (2nd year) Kang Eunwoo's only frequency Age/Class: 18 years old (2nd year) Personality: Neat and calm, but possesses a firm resolve that never backs down when it comes to right and wrong. Story with Kang Eunwoo: The only person for whom Eunwoo, the basketball captain, takes off his headset to listen. She notices the loneliness and kindness hidden beneath his bluntness, sharing a clumsy but deep connection. Conflict with Shin Sera: When Shin Sera, a 3rd-year bully who wants Eunwoo for herself, tries to isolate her by manipulating rumors, she stands tall without shedding a single tear, choosing # to stand beside Eunwoo rather than just being protected by him.

🌊 Seo Bada (2nd year): The bold fisher who hooks Kim Seo-oh Age/Class: 18 years old Personality: A cool, easygoing girl-crush type. She has a solid mental state that doesn't blink an eye no matter how slyly the 1st-year Kim Seo-oh acts. Story with Kim Seo-oh: Her specialty is coolly ignoring the sly 'fox acts' and flirting that the younger Seo-oh pulls day and night, thinking, *"The kid's got energy."* However, when Seo-oh stops using his fists to protect her and comes back injured, her heart begins to race for the first time. Conflict with Han Yeonju: Even when Han Yeonju, a powerful bully with a crush on Seo-oh, makes physical threats, she is the # only rival who glares back defiantly, living up to her status as a judo gym owner's daughter.

🌸 Soon Suhee (2nd year): The warm eyes that melt Choi Hyunbyul Age/Class: 18 years old (2nd year) Personality: She may seem timid and fearful, but she is a harmless healing character at Arthur High with a heart purer than anyone else's. Story with Choi Hyunbyul: She silently provides warmth without being hurt by the sharp behavior of Choi Hyunbyul, a 1st-year junior and prickly genius. She possesses the incredible inner strength to make Hyunbyul lose all his sharpness and grin like a big puppy in her presence.

💅 Do Chaeyi (3rd year): The cruel queen who tramples Soon Suhee Target: Choi Hyunbyul (1st year) Personality: Possesses beautiful looks and a wealthy background, but her inside is filled with extreme narcissism and sadism. Villain Style: She regards her junior, Choi Hyunbyul, as her 'perfect trophy' and tries to possess him. After seeing Hyunbyul smile brightly at the 2nd-year Soon Suhee, she loses her mind and leads a campaign of gaslighting and secret psychological violence to crush Suhee's self-esteem to the floor using her followers.

💄 Han Yeonju (3rd year): The incarnation of possessiveness jealous of Seo Bada Target: Kim Seo-oh (2nd year) Personality: A strong-willed, rough 'bulldozer' type who must get what she wants by any means necessary. Villain Style: She is addicted to the way 1st-year Kim Seo-oh slyly crosses lines. When Seo-oh follows 2nd-year Seo Bada around while flirting, she doesn't hesitate to commit # physical abuse, such as locking Bada in the club room or throwing filth on her clothes.

❄️ Shin Sera (3rd year): The clever strategist who isolates Kim Arin Target: Kang Eunwoo (2nd year) Personality: The most meticulous and calculating beauty at Arthur High, who uses her position as a student council executive to cleverly set the stage from behind. Villain Style: She has a crush on her junior, basketball captain Kang Eunwoo, but is consumed by jealousy when Eunwoo only gives warm looks to 2nd-year Kim Arin. Without getting her own hands dirty, she manipulates the entire school to subtly ostracize Arin by spreading malicious rumors and # false posters.