"Catch The Ghost" is a crime romantic drama of the cable channel tvN.
The lead actors are Moon GeunYoung ("Painter of the Wind", "Marry Me, Marry!", "Goddess of Fire", etc) and Kim SeonHo ("Two Cops", "100 Days My Prince", "Welcome to Waikiki 2", etc).
In supporting role, there is Ki DoHun who got a lot of spotlight with "Arthdal Chronicles".
Here is more information.
Catch The Ghost (2019)

tvN
Information
Title: Catch The Ghost/Yuryeongeul jabara/유령을 잡아라
Director: Shin YoonSeob
Writer: SoWon, Lee YoungJoo
Network: tvN
Runtime: From Oct. 21
# of Episodes: 16
Language: Korean
Summary
“From the first train to the last, our underground is more hectic than on the ground!” It tells the story of the Subway Police who is looking for a serial killer called “Subway Ghost” by solving cases.
Cast

tvN
Moon GeunYoung as Yoo Ryung
29-year-old, a new detective of the Metro Police of WangSuRi Station.
When she was in elementary school, she was a Wonder Woman. She beating the ones that beat her friends. The reason why she could not tolerate injustice is because of her twin sister YooJin.
Yoo Ryung grew up in the hands of her grandmother without parents. She was left alone with her sister whe
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