A creature action thriller series about the desperate survival of the survivors among the mutant humans who drank a mysterious black smoke from the sinkhole and soon turned into monsters and quickly became a pandemonium.
Kim Ok-vin
Lee Hwa Sun
Lee Jun-hyuk
Yoo Tae Han
Yoon Jung-hoon
Woo Sang
Park Keun-rok
Choi Seung Tae
Jang Sung-won
Lee Young Tae
Lee Ha-eun
Yoon Saet Byeol
Kim Byeong-gi
Choi Gyeong-su
Oh Yu-jin
Han Dong Rim
