A New York Times Bestseller -- Imagine that your husband wrote you a letter to be opened after his death. Imagine, too, that the letter contains his darkest secret ? something with the potential to destroy the life you built together, and the lives of others as well. Imagine, then, that you stumble across that letter while your husband is still very much alive. Cecilia Fitzpatrick has achieved it all. Her life is as orderly as her home. But that letter is about to change everything.