I started reading this book in Waterstones ages ago. The book begins with a call to one sister informing her that the other sister has died or is missing. The missing girl was supposed to be backpacking with a friend but they had parted company some time ago. The family at home had not been aware of this.
I seem to remember a description of walking on floorboards.
That's all I can remember! I have tried on numerous occasions to track it down with no success, wonder if anyone on here can help please?