A self-serving mythical creature's bid for invincibility backfires when he finds himself at the mercy of a woman who can see otherworldly beings. Seung-gi Lee, Hong-ki Lee, Se-young Lee, Yeon-seo Oh, Seung-won Cha, Jang Gwang, Lee El, Oh Yeon-seo, Lee Hong-gi, Jang Kwang, Cha Seung-won, Lee Seung-gi, Lee Se-young, Lee El, Kim Sung-oh Added on Netflix 2023-02-21.