Based on real events in a real haunted house, Haunted House Diary tells the story of two fathers, two daughters and their families. In an effort to understand his own daughter, a developer reads a tattered diary found by his workmen in an old abandoned house. Seeking to learn if the diary is real, the developer searches but cannot find the author. Seeing the parallels between the family in the diary and his own, the developer begins to fear that what...