나쁜 놈은 끝까지 잡는 베테랑 서도철 형사(황정민)의 강력범죄수사대에 막내 박선우 형사(정해인)가 합류하면서 세상을 떠들썩하게 한 연쇄살인범을 쫓는 액션범죄수사극
The veteran detective Seo Do-cheol and his team at Major Crimes, relentless in their pursuit of criminals, join forces with rookie cop Park Sun-woo to track down a serial killer who has plunged the nation into turmoil.
Le film est centré sur une crise à laquelle est confrontée la division des enquêtes sur les crimes violents dirigée par le détective Seo Do-cheol.