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.

• Filmmaker R&K
• CJ Entertainment
• Hwang Jung-min
• Jung Hae-in
• Oh Dal-su
• Oh Dae-hwan
• Jang Yoon-ju
• Kim Si-hoo
• Jin Kyung
• Shin Seung-hwan