The Hunting Party by Lucy Foley
"And I suppose, in a way, planning this trip is a rather pitiful attempt at proving that I am really one of them. At saying I should be properly accepted into the ‘inner circle’ at last. You'd think that three years — which is the time it has been since Mark and I got together — would be enough. But it's not... Perhaps this trip — so carefully planned — will change things. Prove that I am one of them."