1 Season
10 Episode
Longing Heart - Season 1 Episode 2
- Year: 2018
- Country: South Korea
- Genre: Comedy, Mystery, Sci-Fi & Fantasy
- Studio: OCN
- Keyword: time travel, high school, based on comic, romance, teacher, hidden identity
- Director:
- Cast: Lee Jung-shin, Seo Ji-hoon, Lee Yul-eum, Lee Tae-seon, Cho Lee-hyeon, Min Do-hee