Pil Sung offers to give Jong Sam more information about the Odong Blowfish Restaurant case in exchange for getting rid of the evidence of Jin Young's father's murder. The Hidden Crime Team continues to investigate Young Min's drug case and get closer to finding evidence that Young Min committed murder. Meanwhile, Kwang Ho and Su Ran disagree on how to resolve the situation with Young Min.
종삼과 진영은 오동 복집 사건의 단서를 얻기 위해 필성에게 접근한다.
한편 살인을 저지른 영민의 처리 문제로 이광호와 국수란의 의견이 엇갈리는데..
