조정석,이선균,유재명,우현,이원종,전배수,송영규,최원영,강말금,박훈,Lee Hyun-kyun,진기주,유성주,Kim Pub-lae,임기홍
Jack Black,Awkwafina,Viola Davis,Dustin Hoffman,Bryan Cranston,James Hong,Ian McShane,Ke Huy Quan,Ronny Chieng,Lori Tan Chinn,Seth Rogen,Jimmy Donaldson,James Murray,James Sie,Cedric Yarbrough,Vic Chao,April Hong,Suzanne Buirgy,Logan Kim,Reyn Doi
가족들도못챙기고밤낮없이범죄들과싸우는베테랑형사서도철과강력범죄수사대형사들.어느날,한교수의죽음이이전에발생했던살인사건들과연관성이있는것으로밝혀지며전국은연쇄살인범으로인해떠들썩해진다.이에단서를추적하며수사를시작한형사들.하지만이들을비웃기라도하듯,연쇄살인범은다음살인대상을지목하는예고편을인터넷에공개하며또한번전국민을흔들어놓는다.강력범죄수사대는서도철의눈에든정의감넘치는막내형사박선우를투입한다.그리고사건은새로운방향으로흐르게되는데...