Air date: 2021-10-22

Runtime: 44 min

Violent killings target wealthy victims around the city. Matching footprints found at each scene suggest a serial murderer on the loose.

Air date: 2021-10-22

Runtime: 49 min

A report about missing sex workers leads to Yoo Young-chul's arrest. Under interrogation, he confesses, but detectives aren't sure what to believe.

Air date: 2021-10-22

Runtime: 55 min

As Yoo's victims are found buried and mutilated, a media storm descends upon the case. In need of tangible evidence, police head to his apartment.