Character Arc
Ki Ka-young is the human lead, a young woman raised under the strict routines of her grandmother and described as emotionally detached, lacking the ordinary sense of guilt and desire that drives most people. When she accidentally summons Iblis and is offered three wishes, she becomes the rare master who genuinely does not know what she wants, a quality that both baffles and slowly fascinates the ancient genie bound to her.
Her guilelessness is the comic and emotional core of the story. Where Iblis is all grandeur and grievance, Ka-young is flat, literal, and disarmingly honest, and the friction between them generates much of the show's humor. As the season unfolds, the wishes she does eventually make ripple outward in unexpected ways, drawing out buried feelings and forcing her to reckon with a past life that connects her to the genie's long imprisonment.
Bae Suzy portrays Ka-young's gradual thaw, moving from a person who seems incapable of wanting anything to someone learning to feel, choose, and care. The role reunites Suzy with Kim Woo-bin and lets her play against type as a deadpan, hard-to-read heroine. These character details are AI-authored and flagged for fact-check given the recency of the series.