Request #501 From Vin

I’ve been wanting to find a book I read maybe 10 or so years ago. It was about a girl who I think maybe died and was put in a robot body by her parents, but they didn’t tell her. The only scene I remember in detail is one where she scrapes her knee at a pond and she bleeds white, at some stage she goes inside and maybe finds a computer with a chip in it. I know this isn’t a lot to go off of but I’d love to find it again