"Who am I?" Laia muttered to her invisible audience, and they knew the answer and told it to her with one voice. She was the little girl with scabby knees, sitting on the doorstep staring down through the dirty golden haze of River Street in the heat of late summer, the six-year-old, the sixteen-year-old, the fierce, cross, dream-ridden girl, untouched, untouchable. She was herself"