Start with the ordinary part: a school morning, small children on a playground, a fence built mostly to stop footballs from escaping into the road. Now add two men with backpacks, believed to be working for a European press agency, watching the grounds where Archie and Lilibet go to school. Harry and Meghan called the episode "extraordinarily reckless," and the choice of word repays attention. Reckless is a word about risk. It describes conduct that can hurt someone whether or not anyone intended harm, which lets the parents skip the question of motive and point straight at consequence. It also sounds like a parent at the school gate who has seen one too many strangers loitering. The children are too young to know what a press agency is, and the distance between their world and the market circling it is the whole story.

Coverage of moments like this tends to stop at the fence line. There are two photographers and one statement, followed by a round of commentary about whether the Sussexes court the attention they then complain about. What drops out is the buyer. "Believed to be working for a European press agency" is a telling construction, because agencies exist partly to put distance between a picture and the outlet that eventually runs it. The men with backpacks are the cheapest part of the operation. The value sits with whoever pays, and with a long history that taught everyone involved that royal children are sellable. That history was built over decades in London, where the monarchy and the papers learned to swap leaks for favorable coverage. Its rules were set by people who rarely stood on a pavement holding a camera.

Omid Scobie's Endgame is an attempt to map that market from the inside. Scobie, who covered the royals for years before writing Finding Freedom, draws on more than a decade of conversations with current and former Palace staff, friends of the family, and some royals themselves. His subject is the relationship between the monarchy and the media, and he treats it as an economy with its own suppliers and customers. Leaked stories work as currency, and secrecy works as policy. The two coexist more comfortably than you might expect, since an institution that controls what it hides can also choose what it lets slip.

Scobie's best idea concerns timing. In his account, Queen Elizabeth II's death broke something that had been holding the arrangement together. Her long reign worked as a protective shield, and once it was gone, the fractures inside the family and its households had fewer reasons to stay private. He follows that pressure most closely as it travels through allegations passed to friendly correspondents, the quiet briefings that let one office score against another without anyone's name appearing in print. The consequence is awkward for the Palace. If the monarchy's own aides are feeding the papers, the institution cannot credibly play the neutral victim of press intrusion.

The family members who have left its protection become the easiest material to sell, because nobody inside has much reason to defend them. Scobie is explicit that the consequences for Harry and Meghan are real, and it is hard to read the school story without remembering that Harry's mother died in a Paris car crash in 1997 after being pursued by photographers. For him, "reckless" is family vocabulary with a funeral behind it. Scobie's framing helps explain why the Sussexes react with an intensity that some commentators find theatrical. If you believed the institution you left once treated your privacy as a bargaining chip, a stranger with a backpack would look like the latest invoice.

I part ways with the book on sourcing. Scobie is a partisan witness. Finding Freedom was widely read as sympathetic to the Sussexes, and Endgame leans on the same kind of material: unnamed staff, unnamed friends, conversations you cannot check. The prose turns prosecutorial in places, stacking inference on inference. The book also gives little room to the Sussexes' own dealings with the media, from the Oprah interview to their Netflix series, which complicate any story in which they appear purely as the goods being sold. Even so, I would take the partisan version of this argument over the polite one.

Books that split the difference on the royal family tend to produce portraits of sad people in nice rooms. Scobie gives you a theory of incentives, and a theory can be tested against the next headline even when a particular anecdote can't be verified.

Underneath all of this sit two children at school, whose parents chose a word about risk because it was the plainest one available. Whether the men with backpacks sold anything, and to whom, is a question for the police now looking into it. Endgame gives you the long backstory of why someone assumed there would be a buyer. If that question has been nagging at you, the book is worth an evening or several, with a pencil handy for the passages where you would want a second source. Read it for the system, and keep the children in view while you do. The system only matters because it reaches a playground where nobody asked to be news.