'The secret things I knew about my mum, and the things that everyone knew, had played in my mind for some time, since I was real little, I guess. When I was small, all around me seemed to flow, gentle and sweet like the edge of the creek. Then my brothers grew too large to be hemmed in, and Sophie met a bloke, moved out and had babies, and things became harder. The older I got the louder those secret things inside me became, all those knowns...