Prince Harry wanted to keep one foot in Buckingham Palace and one foot out. Queen Elizabeth's advisers told him that was not an option, and he left.

That account comes from Hugo Vickers, a writer and longtime friend of the royal family, whose new book "Queen Elizabeth II" recounts the behind-the-scenes maneuvering that preceded the Sussexes' dramatic exit from official royal life in early 2020. Page Six reported on the book's claims, which describe a tense summit at the Sandringham estate where Harry was given a clear choice: commit fully to the institution or walk away entirely.

He walked away. And the consequences, for Harry, for Meghan Markle, and for the monarchy itself, have unfolded ever since.

The Sandringham summit

The trouble had been building for months. When the Duke and Duchess of Sussex fled London for Canada in 2019, Harry was reportedly eager to find some kind of arrangement with his grandmother. He wanted to talk, to negotiate, to chart a middle path.

Vickers described what happened next in his book:

"He wanted a half-in, half-out arrangement, whereby he would be self-financing but could still work for the Royal Family. In the new year of 2020, the three Private Secretaries, Sir Edward Young, Sir Clive Alderton and Simon Case, went into summit mode on the Sandringham estate and drafted their proposal."

That proposal did not include a hybrid option. Vickers wrote that Harry traveled to Sandringham for the meeting and received the verdict plainly:

"Prince Harry went to Sandringham for the meeting and was told it was either all in or all out. He returned to Canada, reluctantly out."

In January 2020, the Sussexes made it official, announcing they would depart their roles as working royals. Three months later, they moved to California full-time.

A family fractured

The departure was not clean. It was not quiet. And it did not heal.

The Sussexes remain largely estranged from key members of the royal family, namely Prince William and his wife, Kate Middleton. The rift deepened after Prince Harry released his memoir, "Spare," in 2023. Following the book's publication, Harry and Markle were requested to officially vacate Frogmore Cottage, the home Queen Elizabeth had gifted them.

The British royal family has faced no shortage of public embarrassments in recent years, but the Sussex split stands apart. It was not a scandal imposed from outside. It was a family choosing to break apart over questions of duty, independence, and institutional loyalty.

The last time the Sussexes were publicly seen at Windsor was in September 2022, when they gathered to mourn Queen Elizabeth's passing.

The Queen's final wish for her great-grandchildren

A separate account, from royal biographer Robert Hardman, adds a quieter dimension to the story. Hardman's forthcoming biography, "Elizabeth II: In Private. In Public. The Inside Story," reveals that the late Queen wanted all of her great-grandchildren, including Harry and Meghan's son Prince Archie, now 6, and daughter Princess Lilibet, now 4, to visit Balmoral over the summer before her death.

An excerpt published by the Daily Mail included a telling detail from a family friend. Hardman wrote that the Queen wanted the children at Balmoral "even if the Sussexes might not be able to make it."

A friend of the family, quoted in the excerpt, put it simply:

"She wanted to make sure that they all had a really happy memory of her."

Before the Queen died, the Sussexes did bring Archie and Lilibet to London in June 2022 to spend time with their great-grandmother. Whether that visit fulfilled the Queen's broader wish for a Balmoral gathering is not clear from the available accounts.

What the ultimatum reveals

The "all in or all out" demand at Sandringham tells you something about how institutions survive. The monarchy did not bend to accommodate one prince's desire for a bespoke arrangement. Three senior private secretaries, Young, Alderton, and Case, drafted a position, and the position held.

Harry, by Vickers' account, left "reluctantly." That word matters. It suggests he did not storm out in righteous anger. He wanted the deal. He did not get it. And he chose the exit over full commitment.

The years since have not been kind to the idea that a half-in, half-out arrangement would have worked. The memoir, the interviews, the California media ventures, the estrangement from William and Kate, none of it suggests a man who was prepared to subordinate personal grievance to institutional duty.

Queen Elizabeth, for her part, appears to have handled the situation with the same steadiness that defined her reign. She did not publicly berate her grandson. She did not leak. She did not retaliate after "Spare." She invited the great-grandchildren to Balmoral. She wanted them to have happy memories of her.

That is the difference between someone who spent a lifetime inside an institution and someone who decided the institution owed him something it was never designed to give.

Duty is not a buffet. Queen Elizabeth understood that. The question is whether Prince Harry ever will.