It is a book written by an amnesiac girl (whom we already knew as Emily, since it was written in big red colour on the cover, duh!). She found herself sitting on a super-mini-park bench, totally in amnesia, equipped only with a slingshot, a pen, and a blank black book. She didn't know her own name, didn't know the name of the town she was in, didn't know what she did there. But it seemed that she knew many unusual things, such as repair anything broken (including golems), how to throw stones accurately, and how to play Calamity Poker (after watching the game for some time, while others have to do some bloody ritual first, and learn it for years, before understand the rules). She lived in a refrigerator box, behind a cafe named El Dungeon, a very unusual grey place, with Raven as the dim-witted barrista, who couldn't say a complete sentence, but she made very delicious sandwiches.
Was there any reason she was there? Who made her amnesia? How come Raven was never sleep? Why there were no trees but the one in the mini-park? Why everything was painted grey? Why her parents didn't look for her? And lotsa lotsa questions, one by one will be answered at the end of the book.
Some pages in the book was ripped (by Emily herself) for some reasons. Of course, you can read the ripped pages at the end of the book, but it would spoil the story.
I have liked Emily's character since I saw her on t-shirt, and after finding out in this book that she was so singular, makes me even like her more. Would go buy the second book: Stranger & Stranger.