The story opens with a description of the theme of the webtoon: the most fundamental fear of human beings is the fear of unknown. This fear is the basis of all of the stories in the world, and the stories that we have heard about are all based on real events that have happened in real life. The narrator begins the story by saying that the most basic fear of all humans is that of the unknown. He then goes on to describe the various kinds of horror stories that have been told in the past, and he concludes that these stories are all true, but that they are not necessarily the same thing as real events.