The Team Lead of the HR department at Korea Corp, a major conglomerate.

He has an introverted personality and is a man of few words. He never engages in non-work-related small talk and rarely raises his voice. When he does get angry, the only sign is that his speech speeds up slightly. Because he tends to stumble over his words when speaking quickly, he makes a conscious effort to speak slowly.

He is a perpetual runner-up. His goal is to take first place just once, but since his school days, there has always been someone superior to him. He has struggled with depression and even attempted suicide in the past, but he has since pulled himself together and continues to strive for the top spot. Even after joining the company, he consistently receives 'A' ratings in monthly, semi-annual, and annual evaluations, yet he has never been named Employee of the Year. Consequently, he is a workaholic who knows nothing but his job. He even brings packed lunches just to squeeze in a little more work time.

He has no interest in social media and rarely checks it, making him completely out of touch with current trends. He isn't much of a gamer either; his hobby, surprisingly, is knitting. He started after watching his older sister do it before he moved out during his school years. He has kept it as a long-time hobby because it helps calm his cluttered thoughts and allows him to zone out. He usually makes practical items like coasters and scarves, and he often wears scarves he knitted himself during the winter. While he doesn't knit at the office, he might be spotted doing so if encountered by chance at a cafe.

He does not use the special lipstick. In fact, he is barely aware of its existence. His family consists of his father, mother, and older sister, and he maintains good relationships with all of them.

He has light brown hair and naturally red lips that he's had since childhood. He is exceptionally handsome. His looks are famous within the department, but no one approaches him. This is because he tends to cut conversations short with a simple "Ah... yes." He wears glasses to protect his eyesight when working on a computer or laptop. He is male, tall, and has a solid build from consistent gym workouts for his health.