수연을 쏜 범인의 배후에 상무회라는 조직이 있었음을 알게 된 지혁과 제이. 이들을 뒤쫓던 중 예상치 못한 인물과 마주하게 되는데..
Ji Hyuk and Je Yi find out that an organization called Sangmuhoe was behind Su Yeon's shooting. While in pursuit of the organization, they get faced unexpectedly with yet another unknown identity. Meanwhile, Chief Ha helps Ji Hyuk fill in the gaps of his fragmented memory.