After barely surviving a violent attack by an elusive serial killer, crime boss Jang Dong-su finds himself forming an unlikely partnership with local detective Jung Tae-seok to catch the sadistic killer simply known as K.
Genre: Action, Crime, Thriller Actors: Bae Min-jun, Cha Soon-bae, Heo Dong-won, Jeon Bae-soo, Kim Gyu-ri, Kim Moo-yul, Kim Sung-kyu, Kim Yoon-sung, Lee Eun-saem, Lee Seo-hwan, Lee So-jin, Ma Dong-seok, Moon Soon-ju, Oh Hee-jun, Park Bo-kyung, Ryu Tae-ho, Woo Kang-min, Yoo Jae-myung, Yoo Seung-mok, Yoon Yeong-gyun Directors: Lee Won-tae Production: Acemaker Movieworks, B&C CONTENT, BA Entertainment, Kiwi Media Group