The Guest Temporada 1 Episódio 5

Hwa Pyung and Yoon find out that they have seen each other in front of Yoons house 20 years ago. And Gil Young says that her mother was the female detective who was murdered by Yoons older brother 20 years ago. In the meantime, Yoon meets a woman who claims herself possessed. Gil Young senses that bloodstain found at a crime scene are related to Sohn.