Pontifex Lembrary fights against a devil, he gets transferred to a different world possessing the body of Woo Yeon-woo who is a member of an unpopular idol group called Wild Animal. In an entertainment business where overwhelming social skills, trendiness, and talents are highly necessary, it is hard for solemn, holy Lembrary to adapt. Due to his inappropriate says and dos as a celebrity, Lembrary is talked about from the public and receives attention that he did not expect. Using his goodness and love, Lembrary heals this twisted and barren world people live in while going this way and that way to settle himself as an idol.
Kim Min-kyu (born December 25, 1994), also spelled as Kim Min-gue, is a South Korean actor. He is known for his appearance in the variety program Crime Scene Season 3 and gained recognition for his roles in television series Queen: Love and War (2019–20), Backstreet Rookie (2020), Snowdrop (2021–22), Business Proposal (2022), and The Heavenly Idol (2023).