Character Arc
Lee Mi-joo is a key supporting figure connected to Ka-young's family and to the consequences of the wishes granted by Iblis. Multiple cast guides describe her as linked to the heroine's grandmother, Oh Pan-geum, with one of the story's wishes restoring youth so that an older soul lives anew in a younger body under the name Lee Mi-joo, a premise that lets the character blend warmth, humor, and unexpected emotional depth.
Within the ensemble Mi-joo serves as both comic relief and a poignant reminder of what the genie's magic can and cannot fix. Her presence raises the stakes around the wishes and complicates the central romance, giving the fantasy plot a human, family-centered anchor as Ka-young and Iblis grow closer.
Ahn Eun-jin, known for acclaimed dramas such as My Dearest and The Good Bad Mother, drew strong notices for her work here, with some viewers singling out her performance as a highlight of the series. The precise nature of Mi-joo's role and her connection to other characters should be confirmed against primary sources, as this entry is AI-authored and flagged for fact-check given the show's recent release.