I'm going to start with the blurb from the back cover of this book, because it does a remarkable job of introducing the story in very few words: A week ago, Dinah’s cousin Claire cut her wrists. Five days ago, Dinah found Claire’s diary and discovered why. Three days ago, Dinah stopped crying and came up with a plan. Two days ago, she ditched her piercings and bleached the black dye from her hair. Yesterday, knee socks and uniform plaid became a predator’s camouflage. Today, she’ll find the boy who broke Claire. By tomorrow, he’ll wish he were dead. Claire and Dinah are cousins who are incredibly close, close enough that when Claire ends up in a coma in the hospital from a failed suicide attempt, Dinah knows where to look to find Claire's diary (or the computerized version of one, anyway). Dinah figures out what drove Claire to the point of suicide--a boy from the private school that Claire was supposed to attend that fall. Dinah enrolls at the school herself, determined to get...