© 2026 The Couch Critic
Status
Ended
Release
2021 - 2022
Seasons / Eps
1 / 12
Streaming availability by country
"An unlikely duo unites to regain humanity!"
A superhero drama about Soo-yeol who has lived his whole life as a materialistic police detective, but changes into a champion for justice and fights against police corruption when a hidden persona called "K" awakens inside him.
105 Cast Members
Lee Dong-wook
Ryu Soo-yeol
12 Episodes
Wi Ha-jun
K
12 Episodes
Han Ji-eun
Lee Hee-gyeom
12 Episodes
Cha Hak-yeon
Oh Kyung-tae
12 Episodes
Kang Ae-sim
Seo Seung-sook
12 Episodes
Kim Dae-gon
Ryu Dong-yeol
12 Episodes
Cha Si-won
Yang Jae-seon
12 Episodes
Lee Sang-hong
Do In-bum
12 Episodes
Kim Hieora
Boss Yong
12 Episodes
Lee Seung-heon
Kim Kyung-joon
12 Episodes
Sung Ji-ru
Kwak Bong-pil
12 Episodes
Lee Jin-hong
Yang Jae-seon
12 Episodes
Lee Hwa-ryong
Kim Kye-shik
12 Episodes
Shin Ju-hwan
Heo Jong-goo
12 Episodes
Cho Dong-in
Jung Chan-ki
12 Episodes
Won Hyun-jun
Andrei Kang
12 Episodes
Im Gi-hong
Do Yu-gon
12 Episodes
Park Se-jun
Nam Eun-seok
12 Episodes
Choi Kwang-je
Yum Geun-soo
12 Episodes
Han Gi-joong
Kim Sung-ho
12 Episodes
