The Guest (2018)

Gyeyangjin High School Incident (1x7)

Air date: Oct 03, 2018

The dead body of missing high school student from 20 years ago was found, and Gil Young starts investigating the case. Hwa Pyung insists that the congresswoman, Park Hong Joo, is possessed by Park Il Do while Gil Young thinks Hong Joo is the culprit of the murder case.