I tried watching this twice before but it doesn’t catch my interest, but for the third time pick it up again to get bored and had to watch this on 2x speed. The story is slow-paced and the eerie is not haunting to give me goosebumps.
Because the story is developed on the son's trick who hides his father's psychopathic nature with the help of his girlfriend. Honestly, there was no haunting feel with that chopped head, maybe because I have seen more dead bodies than that. Keeping the head in the freezer is a simple thing because the dead bodies are kept in formaldehyde.

I felt bad for the doctor, his life turned upside down and he got framed into a crime he hasn’t done. He was not a likable character but the events happening to him were bad. I disliked how the cops treated him because they only believed in the testimonies and evidence. They didn’t do any proper investigation. There had been already deaths before his move but still, he got framed because this involved him personally. Isn't it their duty to find the killer?

The acting was OK, since I didn’t like the movie much, nobody impressed me. Only Doctor Seung Hoon is somewhat good.

As we all know music plays a great role in creating an atmosphere to haunt but it lacked here too. The silence was not natural so that part also didn’t work.