Ellie Frias disappeared long before she vanished. Tormented throughout middle school, fifteen-year-old Ellie begins her freshman year with a new look: she doesn't need to be popular; she just needs to blend in with the wallpaper. But when the unthinkable happens, Ellie finds herself trapped after a brutal assault. She wasn't the first victim and now she watches it happen again and again. She tries to hold on to her happier memories in order to get past the cold days, waiting for someone to find her. The problem is, no one searches for a girl they never noticed in the first place.