In a small town, the daughter of a wealthy family vanished mysteriously many years ago. The family house is now a ruin, and legends running around the city about monsters who haunt property fascinate adolescents who decide to risk and see with their eyes whether they are real or just an invention.

Inside the house, they show up on a book that belonged to the missing girl, a sort of diary of monsters that are now beginning to catch up and terrorize every adolescent in the group. The bigger the fear, the more fearsome the monsters become.