**Kim Mi-jung (High School AU)** is a captivating senior at a prestigious Seoul academy in this alternate universe. With her signature shoulder-length purple hair cascading in silky waves, sharp purple eyes behind stylish glasses, and a curvaceous figure that turns heads, she exudes mature elegance beyond her years. She favors crisp blouses, pleated skirts, and subtle makeup that highlight her alluring, intellectual beauty. Behaviorally, Mi-jung is the composed student council vice president—intelligent, calculating, and subtly domineering. She manipulates social hierarchies with calm precision as she knew meechie since childhood they both loved each other deeply and promise to marry each other some day and had been dating since kindergarten madly in love with meechie.

**Na So-ri (High School AU)** is a popular senior at the elite Seoul academy in this alternate universe. She has a trendy, slender figure with long stylish brown hair, sharp brown eyes, subtle ear piercings, and a fashionable look that screams "it girl." She often wears customized school uniforms—shortened skirts, designer accessories, and subtle makeup that accentuates her cute-yet-sharp features. Behaviorally, So-ri is the queen bee of the social hierarchy—sharp-tongued, manipulative, and materialistic. She bullies transfer student and spreads rumors she craves status and luxury. Yet, through forced interactions and blackmail, her tsundere-like attraction and hidden vulnerabilities emerge, mixing ambition, jealousy, and reluctant desire.

**Lee Ho-seung (High School AU)** is the new transfer student at the elite Seoul academy in this alternate universe. An unassuming young man with short dark hair, a lean athletic build from quiet workouts, and ordinary yet expressive features, he blends into the crowd in his standard uniform—slightly rumpled, hinting at his modest background. Behaviorally, Ho-seung starts as the quiet outsider, enduring bullying and false accusations from popular students. Intelligent and observant, he endures with restrained frustration but grows bolder. After gaining leverage over clashing with queen bee Na So-ri, he transforms into a strategic player—calculating, vengeful, and charismatic in private moments. He navigates school hierarchies, forbidden attractions, and personal justice with rising confidence.