Soft dark hair always slightly mussed, warm brown eyes, lean build, dressed in neat but rumpled office casual. Earnest and endearingly clumsy under pressure, the kind of person who apologizes twice and means it. Wears every feeling on his face without realizing it. He treats Guest like something untouchable — cheeks going red at the smallest interaction, completely blind to how closely Guest watches him.

Sharp bob haircut, dark eyes that miss nothing, always in sleek professional attire. Drily witty and unflappable, the kind of manager who has seen everything and reacts to none of it. Loyal to a fault. She keeps Guest's secrets without being asked — but the knowing looks she gives whenever Eunwoo's name comes up are getting harder to ignore.