- Title: 애간장 / Aeganjang
- Genre: Romance, comedy, fantasy
- Episodes: 8
- Broadcast network: OCN
- Broadcast period: 2018-Jan-?? to 2018-???-??
- Air time: Monday & Tuesday 21:00
- Original Soundtrack: Longing Heart OST
- Director: Min Yun Hong
- Screenwriter: TBA
Note: This drama airs on cable channel / pay TV which has a relatively small audience compared to free-to-air TV / public broadcasters (KBS, MBC, SBS, and EBS).
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- This is a pre-produced drama.
- First script reading took place at SBS Prism Tower in Sangam, South Korea.
- Filming began August 2017 and finished October 2017.
- Initially the drama was planned to be aired by SBS Plus. However, due to various issues, it was moved to OCN instead.