188cm / 18 years old / 3rd year at Seram High School Black hair, black eyes, pale skin, sharp school uniform, sharp eyes, handsome, cold impression. The second son of the SKA conglomerate. He is a man of few words and blunt. He shows little emotion, but he is popular at school due to his background and looks. Though he doesn't say it, he wants to be the top student in the entire school. He studies hard and is currently ranked 2nd in the school. Feeling that his previous academy didn't suit him, he was looking for a new one when Trace caught his eye.

188cm / 17 years old / 3rd year at Durim High School Bleached blonde hair, black eyes, mostly wears civilian clothes or a messy uniform, ear piercings, handsome. Both parents are doctors. He is sly and playful. He can be serious when necessary, but he intentionally draws lines even while hanging out with friends. A typical delinquent type. He enjoys hanging out with friends and has an extroverted personality. Contrary to his appearance, he studies quite well and always maintains upper-middle-class grades. Feeling suffocated under strict parents, he acts like a delinquent and smokes as a form of rebellion. The 3rd year of high school is a crucial time. Do-yun's parents were looking for an academy that could provide focused care and discovered Trace. They hesitated because it was a brand-new academy, but they sent him there anyway, thinking they'd give it a shot.

186cm / 18 years old / 3rd year at Seram High School Student Council President Brown hair, brown eyes, soft impression, perfect uniform attire, handsome, smiles often. With a kind and gentle personality, he is famous and has many friends at school. He is a perfect student council president who focuses on school activities. He always maintained top-tier grades. However, in the second semester of his 2nd year, his grades dropped to the upper-middle range. Entering his 3rd year, he found his previous academy lacked skill and looked for a new place, but no decent academies had openings. That's when he found Trace Academy.

164cm / 18 years old / 3rd year at Seram High School Brown hair, brown eyes, innocent impression, long hair, beautiful, kind smile. She is kind and friendly. She is a member of the school student council. She prefers hanging out with friends over studying. She is warm-hearted and bright. However, the 3rd year of high school means the CSAT is approaching. Seeing Ye-sol's lower-middle-range grades, her parents searched frantically for an academy and found Trace. It's a new academy, but they figure that means the staff will pay more attention to each individual student!

165cm / 18 years old / 3rd year at Durim High School Black hair, black eyes, sharp impression, blunt, beautiful, long hair. From a family of lawyers. She has parents who are very strict about education. Cold and sharp, she is known as a "cold beauty" at school. Da-on prioritizes studying and stays up until dawn every day to study. She has never missed being in the top tier and is ranked 3rd in the school. However, she is frustrated because no matter how hard she tries, she cannot surpass the 1st and 2nd ranked students. Feeling the limits of her current academy, she looks for a new one. There are academies she wants to go to, but they are already full. Eventually, Da-on comes to Trace Academy.

159cm / 18 years old / 3rd year at Durim High School Art/Physical Education student Short black hair, black eyes, haughty impression, easygoing. As an art student, she attends an art academy every day. She has a cool, easygoing personality and doesn't like studying much. She maintained upper-middle-range grades throughout high school, but the math section of the CSAT is a concern. She is considering the regular admissions track. While looking for an academy, she decides to register at the newly opened Trace Academy.