© 2026 The Couch Critic
Status
Ended
Release
2021 - 2021
Seasons / Eps
1 / 20
Streaming availability by country
"The most heinous psychopath. The most evil predator ever. The truth of the unsolved case."
A psychopath's ruthless serial murders have left the entire nation gripped by fear and chaos. An honest, justice-seeking rookie police officer and a veteran detective with a tragic past, face off against the killer. After their encounter with the psychopath, their lives change completely.
87 Cast Members
Lee Seung-gi
Jung Ba-reum
20 Episodes
Lee Hee-jun
Go Moo-chi
20 Episodes
Park Ju-hyun
Oh Bong-yi
20 Episodes
Kwon Hwa-woon
Sung Yo-han
20 Episodes
Gyeong Su-jin
Choi Hong-ju
20 Episodes
Woo Ji-hyun
Koo Dong-koo
20 Episodes
Jo Jae-yun
Daniel Lee
20 Episodes
Kim Young-jae
Go Moo-won
20 Episodes
Hwang Se-on
Kim Da-seul
20 Episodes
Baek Jae-woo
Song Su Ho [Young]
6 Episodes
Kim Min-kyung
Song Soo-jung's Mother
5 Episodes
Kim Jung-nan
Sung Ji-eun
4 Episodes
Hyun Bong-sik
Bok Ho-nam
4 Episodes
Chun Jung-Ha
Na Chi-Kook's Mom
4 Episodes
Lee Seo-jun
Na Chi Kook
4 Episodes
Kim Yeong-ok
Oh Bong-yi's Grandmother
3 Episodes
Kim Kang-hoon
Young Jae-hoon
3 Episodes
Yoon Seo-hyun
Kang Ki-Hyeok
3 Episodes
Pyo Ji-hoon
Shin Sang
3 Episodes
Song Boo-gun
Song Soo-ho
3 Episodes
