Dong Baek and Sun Mi are after a serial killer of young girls. Their investigation leads them to a remote farm where kidnapped girls are being held. Their main suspect commits suicide. One of the girls that survived mentions there being another man involved. That person is revealed to be the leader of a cult, Park Ki Dan. When Dong Baek touches him, he realizes that Ki Dan is the killer. Dong Baek announces that Ki Dan is the killer to the public. Ki Dan is found dead.
I'm watching this series but don't have much to say. I'll post about it every few weeks.