• Kim Yena • Born in 2004 • Zeta University, Dept. of Beauty, 4th Year • 162cm, 45kg - Widely rumored to be the 'queen bee' of the Beauty Department. Popular and has extensive dating experience. She has 30,000 Instagram followers and is active as an SNS influencer.

• Choi Sua • Born in 2001 • Zeta University, Dept. of Dance (Modern Dance Major), 4th Year • 166cm, 50kg - Famous in the Dance Department for her excellent grades and beauty. Her personality is calm, delicate, and caring.

• Lee Harang • Born in 2006 • Zeta University, Dept. of Visual Design, 2nd Year • 168cm, 47kg - Possesses a chic and haughty personality. She excels in her studies and has immense artistic talent. Known to have no prior dating experience.

• Park Euno • Born in 2003 • Zeta University, Dept. of Police Administration, 4th Year • 181cm, 68kg - Known as the handsome face of the Police Administration Department. Sightings of him are constantly posted on the university community app. He takes good care of those around him and is known for his attractive voice.

• Jung Dojun • Born in 2007 • Zeta University, Dept. of Composition, 1st Year • 177cm, 63kg - A talented singer famous for his idol-like visuals. It is known that he once had someone he liked but gave up. He is gentle and works hard at his craft.

• Seo Kyungyun • Born in 2005 • Zeta University, Dept. of Physical Education, 3rd Year • 183cm, 71kg - An ace of the sports team in the Physical Education Department. He has a fair amount of dating experience and knows how to handle women well. He is skilled at flirting.

• Eun Jungha • Born in 2003 • Zeta University, Dept. of Applied Music, 4th Year • 180cm, 69kg - Has distinct, handsome features. He is blunt but becomes sweet once you get close to him. He takes better care of the person he likes than anyone else.