The last three books are much more a case of a moment of history, what happened almost by accident or coincidence, like being in the same elevator or lifeboat.
It's a discovery of a story when I write a book, a case of inching ahead on each page and discovering what's beyond in the darkness, beyond where you're writing.
Once I've discovered the story, I might restructure it, maybe move things around, set up a clue that something is going to happen later, but that happens much later in an editorial capacity.
That's Anil's path. She grows up in Sri Lanka, goes and gets educated abroad, and through fate or chance gets brought back by the Human Rights Commission to investigate war crimes.