Cast: Don Lee, Kim Moo-yul, Kim Sung-kyu, Heo Dong-won, You Chea-myung, Lee Seo-hwan
After barely surviving a brutal attack by a sadistic serial killer, crime boss Jang Dong-su is left humiliated. Determined to catch the killer known as K, he forms an uneasy alliance with Jung Tae-seo…
