Thirteen-year old Lizzie and Evie are inseparable until Evie suddenly disappears. Lizzie is convinced their close bond will help solve the mystery, but does Evie's older sister, Dusty, know more than she's letting on? An engrossing, emotional read which took me back to just how it felt during that transitional time when you stop being a little kid and start to get disturbing glimpses of the adult world.