Now, lean in, darling, because I am only going to whisper this once. There are stories that belong in the papers, and there are stories that belong between us. The affair of Sunny von Bülow is very firmly the second kind. It has everything. Money so old it has grown its own atmosphere, a husband with a monocle’s worth of charm and a murderer’s worth of motive, and a woman so gentle, so accommodating, so devastatingly passive, that one almost wonders if the world simply decided to take advantage. Martha Sharp Crawford, or 'Sunny' as she was known due to her pleasant disposition, was born in 1932 in Manassas, Virginia, to the kind of family that does not need to announce itself. Her father, George W. Crawford, was an executive at Columbia Gas and Electric, and when he died, she was just four years old, barely old enough to understand loss but perfectly positioned to inherit it. He left behind a fortune of approximately $75 million. In 1932 dollars. Which is to say an incomprehens...