What happens when everything you've ever believed in turns out to be wrong? When you found it out in the worst way possible? What happens in someone's mind when they turn out to be exactly what they've always despised? Sunghoon was a paranormal investigator, but he never believed in these ghosts and spirits, he just wanted to be the one who protects the innocent souls from madness about all those things that human brain can't understand, until that night.