The Gangster, the Cop, the Devil

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.

• 
  Don Lee

  Jang Dong-su
• 
  Kim Moo-yul

  Jung Tae-suk
• 
  Kim Sung-kyu

  Kang Gyeong-ho
• 
  Heo Dong-won

  Choi Moon-sik
• 
  You Chea-myung

  Heo Sang-do
• 
  Lee Seo-hwan

  Choi Jeong-gyu
• 
  Oh Hee-jun

  Kim Dong-chul
• 
  Kim Gyu-ri

  Cha Seo-jin
• 
  Yoo Seung-mok

  Ahn Ho-bong
• 
  Ryu Tae-ho

  Mr. Ahn