A cop with a pure soul and a woman who can see and sense ghosts begin to form an alliance together as the Dae-du copy cat attempts to find his next victim.
The Dae-du has possessed the copy cat serial killer realizing now that the more people he kills and souls he devours, the more omnipotent he becomes little does he know evidence has begun to lead up to him in his crimes.
As fellow police detectives express concern over Pil-seong's fixation with the past, Seo-jeong stops by the station to ask a favor -- about her mother.
Kim Ji-hang's new boss keeps asking her out. Seo-jeong tries to find Hwang Dae-du with Kim Nak-cheon's help but comes upon another evil spirit instead.
Seo-jeong has an ominous premonition. The violent crimes unit is suddenly besieged with shooting cases -- and Pil-seong thinks he knows who's behind it.