Kim OkVin (“Steal Heart”, “Children of a Lesser God”, “Arthdal Chronicles”) and Lee JoonHyuk (“Stranger”, “Are You Human?”, “The Lies Within”, “365: Repeat the Year”) are the lead actors.Here is more information. Dark Hole (2021) InformationTitle: Dark Hole /  다크홀Director: Kim BongJuWriter: Jung LeeDoNetwork: OCN, Viu, tvNRuntime: From April 30# of Episodes: 12Genre: Thriller, Suspense, Sci-FiLanguage: Korean SummaryDark Hole follows the story of a city called Muji that is enveloped by black smoke, turning the city’s inhabitants into dangerous monsters. Detective Lee HwaSun investigates this phenomenon and joins forces with ex-detective Yoo TaeHan to fight the monsters. (Viu) CastKim OkVin as Lee HwaSunShe is a detective at the Seoul Metropolitan Police Agency. She is living in the guilt of being unable to save the one she cherished. She wants to take revenge for her husband who was murdered. Lee JoonHyuk as Yoo TaeHanHe is an ex-detective living in Muji as a truck driver. He is planning to actively save people by helping Lee HwaSun. Interesting FactsHere is the teaser.Here are the official posters.  8 Thriller Dramas From OCN That You Will Have To Watch In 2020 KDRAMA STORIES|Mar 4, 2020 Top 4 K-Dramas To Have On Your Watchlist This April 2021 KDRAMA STORIES|Apr 1, 2021  Dark Hole   2021 Drama   Cast   Summary  - 12 Dark Hole   2021 Drama   Cast   Summary  - 20 Dark Hole   2021 Drama   Cast   Summary  - 7 Dark Hole   2021 Drama   Cast   Summary  - 83 Dark Hole   2021 Drama   Cast   Summary  - 18 Dark Hole   2021 Drama   Cast   Summary  - 77 Dark Hole   2021 Drama   Cast   Summary  - 51 Dark Hole   2021 Drama   Cast   Summary  - 26