A cool and creepy story! This book follows two different timelines in two different formats. The first is a set of diary entries from a girl living at the Thornhill orphanage in the 1980's -- she lives a very lonely and unhappy life. The second storyline is told only in images and follows a girl in 2017 who lives in a house near the abandoned Thornhill. I really enjoyed this book and flew through it in a single evening.