Detective Bae has fallen from the top of the hospital and died. Dong Guk believes, Detective Bae was murdered by someone. A criminal profiler, Yoon Seo Young, joins the investigation to help Dong Guk but refuses her help. As the search team looks around the mountain, Woo Hyun's testimony is getting more believable. Woo Hyun’s close acquittance, CEO Hong Won Tae, visits Woo Hyun in the hospital to check on him. The benevolent and charismatic CEO may have a different face no one knows of.
강우현 사건을 조사하던 배형사의 추락사고 이후, 고형사는 이전과는 전혀 다른 얼굴로 사건에 몰입하기 시작하는데..
한편, 인기 프로파일러 윤서영이 강우현 사건에 투입되고, 고형사와 서영은 사사건건 충돌하기 시작한다.
