Detective Kim Nak-cheon loses his cool while capturing a psychopathic murderer. Hong Seo-jeong stumbles across Kang Pil-seong, who's chasing a criminal.
Pil-seong gets agitated that Seo-jeong knows personal details about him and offends her by calling her a shaman after she shows him what she can see.
Troubled by unwanted visitors, Pil-seong doesn’t know what to think when Seo-jeong gives him fashion advice -- and takes him to meet an acquaintance.
Pil-seong frustrates his colleagues in Violent Crimes by detaining Seon Yang-u based on a hunch, but he’s convinced he has caught the right suspect.
Seo-jeong is mortified at the movie theater. Pil-seong finds an odd item at a crime scene, prompting him to surmise that it’s linked to Hwang Dae-du.
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.
After an unexpected ally suddenly materializes out of nowhere, Seo-jeong informs Pil-seong that she wants to figure things out on her own.
Seo-jeong reluctantly accepts her fate and assumes her new role. Pil-seong offers a daring proposal to put an end to Hwang Dae-du’s killing spree.
Hwang Dae-du detects that Kim Nak-cheon has returned. Seo-jeong sees something disquieting. Pil-seong’s colleagues notice he’s behaving oddly.
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 and Kim Nak-cheon try to hunt down Hwang Dae-du with help from an unlikely figure. Oh Su-hyeok makes an alarming revelation to Kim Ji-hang.
Desperate to save his daughter, Kim Nak-cheon sets out to learn more about Hwang Dae-du’s childhood. Seo-jeong and Pil-seong face Oh Su-hyeok head-on.
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.
Hwang Dae-du’s plan for destruction reaches the next stage. Seo-jeong and Pil-seong wrestle with an impossible choice that might end the madness.
Hwang Dae-du becomes relentless in his search for Seo-jeong and Pil-seong. News about an incident involving a stranger troubles Pil-seong.
Seo-jeong pleads with Pil-seong to do what needs to be done. Pil-seong finds refuge with someone from his past but knows that Hwang Dae-du awaits him.