Instruct: Classify a review as either positive or negative.
Query: heartbreaking and tragic

I couldnt put this book down! The subject of abuse as seen through the eyes of Carrie is so heartbreaking as she tries to protect her little sister Emma. You dont see the twist near the end coming and it leaves you wondering what clues you missed to explain the plot twist! Very sad and hard to read, yet at the same time I couldnt stop!