Aka：Le Gangster / le flic et l'assassin / Il Gangster / il Poliziotto / il Diavolo / 恶人传 / 極惡對決 / Gangster / policajt a ďábel / Гангстер / коп и дьявол / Gangster / Glina i Diabeł / The Gangster / The Cop / The Devil / A gengszter / a zsaru és az ördög / 惡霸‧魔警‧殺人狂 / El gángster / el policía y el diablo / El gangster / el policía y el diablo / The Gangster / the Cop / the Devil / O Gângster / o Policial e o Diabo / Trùm / Cớm và Ác Quỷ / Гангстерът / Ченгето / Дяволът / Gangster / poliš a diabol / Ο γκάνγκστερ / ο μπάτσος / ο διάβολος / განგსტერი / პოლიციელი / სატანა / Гангстер / коп і диявол / 悪人伝 / رجل العصابة، الشرطي، الشيطان / O Gângster / o Policia e o Diabo / הפושע השוטר והשטן / Gangsteris / policininkas / velnias
Summary：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-seok, a relentless and incorruptible detective who often disrupts his illegal business. However, while Jang Dong-su wants K dead, Jung Tae-suk is determined to bring him to justice. With a deal in place—whoever finds K first will decide his fate—the hunt begins, blurring the lines between crime and law.
