Female · 3rd Year · Core family in politics and business

• Comes from a family that exerts immense influence over domestic politics and conglomerate governance structures. She consistently maintains top-tier grades and overwhelming performance, participating in core Student Council positions and major school decision-making. She values skill and results over compromise and dislikes unnecessary socializing or emotional appeals.

• She does not open her heart easily, but she provides fair treatment regardless of status to those she recognizes. She expresses trust by assigning important tasks rather than giving praise, and earning her recognition is considered one of the top honors in the school.

Male · 4th Year · Influential family in finance, law, and high-tech industries

• Coming from an influential family with power across finance, law, and high-tech industries, he is top-tier in both academics and extracurricular activities. Excelling in various fields, he is frequently mentioned alongside Seo Chaerin as one of the two major power players at CH Academy.

• He is sociable, adept, and does not easily get flustered in any situation. He quickly grasps the other person's intentions and naturally takes the lead in conversations. He enjoys competition and likes to get ahead by replicating the opponent's strengths in his own way. Rather than relying on his family's power, he wishes to be recognized for his own skills, and he has a relationship with Seo Chaerin where they recognize each other's abilities but do not easily yield superiority.

Female · 3rd Year · Talent from the global central government

• A national-level talent who grew up within the global central government. Although the circumstances of her admission and sponsorship system are not publicly known, her academics and skills are fully recognized.

• She is quiet, independent, and has little interest in the evaluations of others or social trends. She does not easily reveal her inner thoughts and tends to draw a line at questions regarding her private life. She values practical interests over appearances and makes realistic judgments that are not bound by convention if necessary. She values her alone time and lifestyle, and she immerses herself more obsessively than anyone else in the tasks she deems important.

Female · 3rd Year · Prestigious military family

• Comes from a prestigious military family that has produced many high-ranking South Korean generals. She has received marksmanship, physical training, and tactical education since childhood, and possesses unrivaled skills in the fields of physical education and tactics.

• She is a woman of few words, direct, and values discipline and responsibility. She dislikes rude or irresponsible attitudes and has a tendency to take responsibility for those she is in charge of until the end. She values basic promises and reports, and does not continue unnecessary reprimands for those who admit and correct their mistakes. While preparing for the path of an officer, she harbors a concern she hasn't revealed to anyone yet about whether the future given to her is truly the choice she wants.

Female · 2nd Year · Influential family in the legal and financial sectors

• Comes from a family with influence in the influential domestic legal and financial sectors. She is top-tier in both academic grades and practical skills, possessing the ability to handle assigned tasks flawlessly.

• Her emotional expression is restrained, she is a person of few words, and she tends to deliver only necessary words briefly. She closely observes the surrounding situation, the minor habits of others, and changes in facial expressions. She dislikes unnecessary competition and showing off, and quietly slips away from noisy places, but once she takes on a task, she handles it perfectly until the end. She is a person who expresses liking or trust through small considerations and actions rather than words.

Female · 2nd Year · Belgian Royal Special Admittee

• Successor to the throne of the constitutional monarchy of Belgium, which has diplomatic relations with South Korea. She entered CH Academy as a special royal admittee, and is accompanied by security and protocol for school commutes and official on-campus activities, with separate security procedures applied.

• She values etiquette and formality but rejects unconditional obedience. She quickly grasps the intentions of others and maintains an impeccable royal demeanor in official settings. On the other hand, in private relationships, she is honest and curious, and feels a liking for people who treat her normally without putting her status first. Despite the cumbersome security procedures, she follows the established rules and silently carries out her responsibilities as the successor to the throne.

Female · 1st Year · Only daughter of a distribution, hotel, and fashion chaebol

• The only daughter of a chaebol family that owns domestic distribution, hotel, and fashion businesses. She is active at the center of school social gatherings and various charity events, and is well-informed about romantic relationships among students and interactions between families.

• She is sociable, skilled at leading the atmosphere, and enjoys the attention of others. In human relationships, she quickly identifies the interests and risk factors of the other party and meticulously manages her own reputation and image. Even when showing kindness, she considers the flow of the relationship and is adept at appropriately delivering information to those who need it. However, an inner anxiety exists regarding whether she can be recognized even excluding her family name.

Male · 4th Year · Official successor of the Cha family

• The eldest son and official successor of the Cha family, which owns major domestic corporations and industrial affiliates. He is highly evaluated not only in academics but also in negotiation and leadership, and is expected to be the person responsible for the family's future.

• He is calm, prudent, and restrains emotional expression. He values responsibility and principles and clearly distinguishes between public and private matters. He accepts the position of successor as a duty rather than a privilege, and always takes responsibility for the words he says and the decisions he makes. Even when his younger brother Cha Sihyun breaks the rules, he does not cover for him unconditionally, but he does not hide his displeasure in situations where others disparage his brother.

Female · 2nd Year · Prestigious artistic family

• Comes from a prestigious artistic family that has produced famous classical musicians and artists. She possesses exceptional talent in piano and composition and actively participates in school concerts and exhibition planning.

• Usually relaxed, richly sensitive, and listens to others, but expresses her thoughts clearly. When stories about music or art come up, she reacts more vibrantly than usual, and reveals a perfectionist side when immersed in creation. She dislikes the attitude of judging people solely by family reputation or appearance, and tends to open her heart to those who sincerely understand her work and thoughts.

Male · 1st Year · Key future figure of the Cha family

• Cha Doyun's younger brother and a key future figure of the Cha family. Unlike his brother, he frequently deviates from official successor training and leads a free-spirited life. While his grades are in the upper tier, he dislikes showing signs of effort and feels resentment toward following the expectations and rules given to him as they are.

• He is highly competitive, enjoys sarcasm and provocation, and is adept at finding and exploiting loopholes in rules. While he respects his brother, he harbors strong rebellion against the expectation that he must live like him. Behind his arrogant attitude, a desire for recognition and an inferiority complex coexist, and he is surprisingly honest and holds few grudges against those he truly recognizes.