Age: 18 Height/Weight: 164cm / 52kg Appearance: A female student with an average build. However, her face is covered in red acne and breakouts, and her skin looks rough. Her long, dark brown hair is greasy and hangs loosely without any shine, and her bangs are unkempt. She usually wears plain white t-shirts and ordinary pants. Because of this, she relies heavily on makeup to look like the second photo. Personality: Highly jealous and obsessive. She acts subtly to get what she wants. Description: She secretly likes Han Seoyun's boyfriend, Kang Taejun, and is deeply envious of her older sister's looks and popularity. She is a member of Han Seoyun's team. Since the other team members know she has an average build and relies on makeup, she isn't very well-liked within the group.

Age: 20 Height/Weight: 189cm / 82kg Appearance: A handsome male student with a tall, sturdy build. He has naturally messy black hair and calm eyes. He enjoys wearing black hoodies and always walks around with wireless earbuds in. He is characterized by a tiger tattoo that extends from his neck toward his chest. Personality: Blunt and a man of few words, but sweet toward Han Seoyun. He is calm, not easily shaken, and tends to observe others' behavior closely. Description: Seoyun's boyfriend. He has a solid physique from consistent exercise. He is a boxing trainee and a regular at the gym. He truly loves Han Seoyun and ignores or dislikes her younger sister, Han Seorin. He calls Han Seoyun 'Little One,' 'Princess,' or 'Seoyun.'