Kate Blackwell is the symbol of success—a beautiful woman who parlayed her inheritance into an international conglomerate. Winner of a unique position among the wealthy and world-renowned, she is also a survivor as indomitable as her father, who returned from the edge of death to wrench a fortune in diamonds from the hard South African soil. As she celebrates her ninetieth birthday, Kate surveys the family she has manipulated, dominated, and loved over the decades and asks herself: Is she the master of the game?