Feinstein is a silent character in her sad and messy final chapter

A beach house in an exclusive neighborhood. A trust fund worth more than most Americans will see in a lifetime. A family so prominent that the increasingly acrimonious legal dispute must be turned over to an out-of-town judge.

The feud over the estate left by Sen. Dianne Feinstein’s late husband, Richard Blum, has many of the ingredients of a Netflix thriller — complete with a billion-dollar fortune and the potential for a season-ending cliffhanger over whether she will unleash political chaos by retiring from the Senate. It’s the story that everyone is whispering about given the messy final chapter in the life of a grand dame of California politics.

The family struggle that has emerged in recent weeks raises fresh questions about the 90-year-old senator’s ability to serve. A review of the San Francisco Superior Court file, along with a half-dozen interviews with family friends and associates, suggests Feinstein appears to be almost completely removed from the legal brawl, despite her stature and vast knowledge of government and the law.

“The estate battle is a spectacle that diminishes people’s image and memory of her,” said Jerry Roberts, a journalist who wrote a biography of Feinstein and has closely followed her career for 50 years. “It’s a great sadness.”