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S01E01: Episode 1After losing her husband to serial killer Lee Soo Yeon, police detective Lee Hwa Sun makes her way to Muji city in order to bring the murderer in. But unlike what she is hoping to find, she runs into an enormous sinkhole in the middle of the mountains. Black smoke arises from this mysterious sinkhole and the people of Muji are left clueless about what it is.
Genres:
Air Date:
Apr 30, 2021
Runtime:
60 minutes
Casts:
Kim Ok-vin, Lee Jun-hyuk, Yoon Jung-hoon, Park Keun-rok, Jang Sung-won, Lee Ha-eun, Kim Byeong-gi, Oh Yu-jin, Song Sang-eun, Lee Ye-bit, Bae Jung-hwa, Im Won-hee, Zo Zee-an, Kim Do-hoon, Kim Su-ol, Heo Hyung-kyu, Jang Myung-kap
