High school student Juri leaps to her death. Afterwards, Juri wanders to her house, school and street. She feels loneliness as nobody else is able to see her. She feels loneliness as nobody else is able to see her. She talks to those that she comes across including her mother & classmates, but nobody responds to her comments. Juri then sees a horrifying monster, which she never saw prior to her suicide. She calls the scary monster `Bug Man`. When the mind of humans become weak, the Bug Man tempts those to commit suicide.