8.071 minSeason 1 • Episode 12
LatestSu-yeol's hunt for the truth endangers those around him. He has a final face-off with the crazed killer at the place where it all began.
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.
Acting
Lee Dong-wook's physical switch between smarmy cop and unhinged K.
Direction
Seamless body-cam fights that put you in the brawl.
Editing
Rapid-fire cuts mirror the personality chaos perfectly.
Creator
Kim Sae-bom
Lee Dong-wook
Ryu Soo-yeol
Wi Ha-jun
K
Han Ji-eun
Lee Hee-gyeom
Cha Hak-yeon
Oh Kyung-tae
Kang Ae-sim
Seo Seung-sook
Kim Dae-gon
Ryu Dong-yeol
Cha Si-won
Yang Jae-seon
Lee Sang-hong
Do In-bum
Kim Hieora
Boss Yong
Lee Seung-heon
Kim Kyung-joon
Sung Ji-ru
Kwak Bong-pil
Lee Jin-hong
Yang Jae-seon
Lee Hwa-ryong
Kim Kye-shik
Shin Ju-hwan
Heo Jong-goo
Cho Dong-in
Jung Chan-ki
Trivia, insights & behind the scenes
Wi Ha-jun learned motorcycle stunts specifically for K's entrance scenes, crashing twice on his first day.
The series was initially pitched as a straight procedural until Lee Dong-wook suggested leaning into the comic-book absurdity.
KR
