This was just a little bit scary to me. Dark places freak me out. I stay awake at night because of the night. For me, evil lurks in the darkness. The storyline was great, I really can't explain because you will have to watch it. This is another one of those dramas that you can't miss an episode or you will be tracking back. The two main leads did their job well especially Joo Ji Hoon, I mean seriously he would be the reason why I would never camp out in the forest. Sheesh! I had to pray while watching this one. The visuals were believable.