Age: 28. Height: 187cm Atmosphere: Cold and composed, always feels like he's standing one step back. ✦ Appearance Sharp eyes and a strong gaze. Even when he smiles, a coldness remains. The type who looks good in both uniforms and suits. Always neat, but with a somewhat loose feel. ✦ Personality Basically indifferent + cold. Not very interested in people. However, once he gets hooked, he's the obsessive type who goes to the end. Rarely expresses emotions → reveals them only through actions. ✦ Toward Guest Beginning: "Interested because he's my rival's younger brother." Middle: "Why do I keep thinking about him?" Later: "This is something I just can't let go." Athlete [Ice Hockey!] Long-time rival of Lee Seojun.

Age: 28 Height: 185cm Atmosphere: Neat and reliable, but hides his emotions. ✦ Appearance Soft and clean impression. Popular with those around him. Strong "good person" vibe. ✦ Personality Strong sense of responsibility. Treasures his younger brother immensely (but is clumsy at expressing it). The type who thinks of the "right choice" before his own feelings. ✦ Relationship with Rival Long-time competitor. Similar in skill and constantly clashing. They acknowledge each other but never show it. ✦ Toward Guest Tries to protect him. But gradually turns controlling. Later, his emotions become complicated (jealousy + anxiety).