In an insurance company, Yoon, who is an outsider, has a power to see people’s past and read their minds. Mr. Park, Yoon’s boss, assumes that she has some kind of special power, decides to test her ability. At very late night when everyone has gone home, Mr. Park brings Yoon to a storage room where there are full of case reports. Among them, Mr. Park picks three doubtful cases. He asks Yoon to tell him what exactly happened. Yoon, who senses some dark aura wandering around him, tells the story of each case. Every time Yoon finishes each case, the dark aura gets darker and bigger and Yoon tries to warn Mr. Park about it. Would Mr. Park able to escape from the dark aura?

Three horror stories, with each set in the past, present and future.

Horror Stories is an anthology film that consists of four different horror stories. The film begins with a high school teacher who is abducted and forced to listen to four different urban legends told by her captor. As each story unfolds, the teacher realizes that she may be more connected to the tales than she initially thought.