1 Season
20 Episode
A Korean Odyssey - Season 1 Episode 7 (2018)
Devil King Woo seeks Seon-mi's help in dealing with a troublesome prince who refuses to return home until he finds a runaway mermaid.
- Country : South Korea
- Genre : Comedy, Mystery, Sci-Fi & Fantasy, Drama
- Studio : tvN
- Director : Hong Mi-ran, Hong Jeong-eun, Park Hong-kyun, Kim Byeong-su
- Cast : Lee Seung-gi, Cha Seung-won, Oh Yeon-seo, Lee Hong-gi, Jang Gwang, Lee El