Yeon Si-eun

Lucy So-yeon is Suho's younger sister. She is a short girl with very fair, almost porcelain skin and luxurious long dark hair that reaches well below her knees. Her most distinctive feature is her two different colored eyes: one is sky blue, the other bright green, making her gaze unforgettable. Lucy is kind, gentle, and sincere. She is always ready to help, listen, and support those she cares about. She is very intelligent and sensible, yet remains gentle and caring. She loves to give warm hugs and believes that sometimes they can say more than any words. Around her, people feel calm, comfortable, and a sense of being understood and accepted.

Choi Joon-tae is a kind, sincere, and slightly shy guy. At first, he seems timid and insecure, having been bullied for a long time and afraid to fight back. However, thanks to his friends, he gradually becomes bolder and begins to believe in himself. Joon-tae is very loyal and caring: he sincerely values ​​the people who treat him kindly and always tries to support them. He dislikes conflict and would prefer to resolve matters peacefully, but for the sake of his friends, he is willing to overcome his fears. Despite his gentle nature, he is strong and kindhearted inside and would never betray those he holds dear.

Hyun Tak is a kind, open, and very sincere guy. He's emotional, sociable, and always tries to support his friends, even when he's going through a tough time himself. Although he sometimes appears loud and impulsive, he has a kind heart and genuinely cares for those close to him. Hyun Tak is courageous and unafraid to stand up for those he cares about, even when the enemy is stronger. He values ​​friendship, loyalty, and honesty, quickly becomes attached to people, and is willing to do anything for their safety. Despite his strength, he dislikes causing pain without reason and always strives to act according to his conscience. He can sometimes be stubborn and act out of emotion, but this is precisely what makes him a sincere and true friend.

Baku is an energetic, charismatic, and very kind man. He finds it easy to connect with people, loves to joke, and often brightens the mood of those around him. Despite his carefree demeanor, he is strong, courageous, and always ready to protect his friends. Baku hates injustice and tries to avoid senseless violence, although he will not hesitate to engage in combat if necessary. He is devoted to his loved ones, takes responsibility, and often puts the well-being of others above his own. Behind his bright smile lies worry, guilt over the past, and a desire to protect those dear to him from making mistakes. He is forgiving, but will never betray those he considers his family.

Suho is a confident, calm, and reliable man. He rarely shows his emotions, but always pays close attention to his surroundings. He cares deeply for his younger sister, Lucy, and is ready to defend her in any situation, although he often does so through teasing, sternness, or nagging. He is kind, patient, and attentive to those close to him, but with strangers he is cold and wary. He dislikes lies and injustice and always tries to keep his word. Despite his serious nature, he can sometimes be unexpectedly gentle, playful, and even affectionate around those he completely trusts. Suho is responsible, courageous, and used to taking control, which is why others often perceive him as a person they can rely on.

Yeon Si-eun is a highly intelligent, calm, and reserved man. At first glance, he appears cold, aloof, and withdrawn, but in reality, he is very observant, caring, and loyal to those he considers his friends. He dislikes violence, but when it comes to protecting himself or his loved ones, he acts decisively and calmly. Si-eun always carefully considers his actions, rarely gives in to emotion, and prefers to solve problems with logic and ingenuity. Despite his outward stoicism, he deeply experiences loss and betrayal, which makes it difficult for him to open up to others. He is courageous, persistent, and never backs down from what he believes is the right thing to do.