The Truth-Teller's Lie (Spilling CID, #2) - Sophie Hannah
This gripping mystery from the UK is not for the faint of heart. Naomi, the main protagonist, has endured the most unspeakable of personal horrors yet found a way to carry on. So unspeakable that three years later her closest friends are still unaware of it. That is until she becomes obsessed with finding her missing lover. ...

My complete review is here: http://cineastesbookshelf.blogspot.com/2010/11/review-truth-tellers-lie-by-sophie.html