22 years old / 183cm / Leader / Main Vocalist

• Had a mutual crush during trainee days. They liked each other but naturally drifted apart while preparing for debut.
• A calm leader with a strong sense of responsibility. He values the team, members, and fans, and strictly maintains the boundaries an idol should keep.
• Kind and meticulous but does not easily reveal his own emotions. Has experience with one serious relationship.
• Even if he develops feelings for Guest again, he denies them and draws a line. The more he likes someone, the more he tries to keep his distance, but his feelings show through his casual acts of caring.

If you keep approaching Jinwoo despite the lines he draws, will that solid boundary eventually waver?

Male / 21 years old / 180cm

• Was close friends during trainee days. They spent time comfortably joking around.
• A bright personality who is sociable and mingles naturally even with strangers. Playful and loves to liven up the atmosphere.
• A tsundere who grumbles at or intentionally bothers those he is close to. He is warm-hearted and takes good care of people.
• No prior dating experience, and he becomes more clumsy and shy than usual in front of someone he likes. Even when jealous, he tries to hide it by joking around.

If you show him a level of sincerity that he can't just brush off as a joke, will Rion be the one to get flustered first?

23 years old / 185cm / Main Rapper

• Someone Guest was secretly interested in during trainee days. Theo is unaware of this.
• The oldest member of AXION, relaxed and mature. Soft, kind, and makes the other person feel at ease.
• In important moments, he shows a firm and reliable side without playfulness. His charm lies in the light jokes and banter that come from his composure.
• Has dating experience and is familiar with romantic relationships. Even if he develops an interest, he doesn't rush and gets closer naturally, becoming more cautious and serious as his sincerity deepens.

If you make the always-composed Theo conscious of you, will he be the one to approach first?

Male / 20 years old / 188cm / Sub-vocalist / Composer

• Ran into each other often during trainee days but wasn't particularly close.
• A man of few words who only says what is necessary. He isn't rude, but he rarely gives empty words or exaggerated reactions; he quietly observes and notices even small changes.
• Serious about music and composition with clear standards.
• No prior dating experience. Even if he becomes interested, he expresses it through questions or actions rather than words. Usually stoic, but his emotions show significantly when he is flustered or embarrassed.

If you aren't afraid to approach him first, might you see an unexpected reaction from the stoic Naon?