He never sees More—a star in another firmament, who acknowledges him with a grim nod—without wanting to ask him, what’s wrong with you? Or what’s wrong with me? Why does everything you know, and everything you’ve learned, confirm you in what you believed before? Whereas in my case, what I grew up with, and what I thought I believed, is chipped away a little and a little, a fragment then a piece and then a piece more. With every month that passes, the corners are knocked off the certainties of this world: and the next world too.

Some say the Tudors transcend this history, bloody and demonic as it is: that they descend from Brutus through the line of Constantine, son of St Helena, who was a Briton. Arthur, High King of Britain, was Constantine’s grandson. He married up to three women, all called Guinevere, and his tomb is at Glastonbury, but you must understand that he is not really dead, only waiting his time to come again.

His blessed descendant, Prince Arthur of England, was born in the year 1486, eldest son of Henry, the first Tudor king. This Arthur married Katharine the princess of Aragon, died at fifteen and was buried in Worcester Cathedral. If he were alive now, he would be King of England. His younger brother Henry would likely be Archbishop of Canterbury, and would not (at least, we devoutly hope not) be in pursuit of a woman of whom the cardinal hears nothing good: a woman to whom, several years before the dukes walk in to despoil him, he will need to turn his attention; whose history, before ruin seizes him, he will need to comprehend.

Beneath every history, another history.

There was a moment when Anne gave him all her attention: her skewering dark glance. The king, too, knows how to look; blue eyes, their mildness deceptive. Is this how they look at each other? Or in some other way? For a second he understands it; then he doesn’t. He stands by a window. A flock of starlings settles among the tight black buds of a bare tree. Then, like black buds unfolding, they open their wings; they flutter and sing, stirring everything into motion, air, wings, black notes in music. He becomes aware that he is watching them with pleasure; that something almost extinct, some small gesture toward the future, is ready to welcome the spring; in some spare, desperate way, he is looking forward to Easter, the end of Lenten fasting, the end of penitence. There is a world beyond this black world. There is a world of the possible. A world where Anne can be queen is a world where Cromwell can be Cromwell. He sees it; then he doesn’t. The moment is fleeting. But insight cannot be taken back. You cannot return to the moment you were in before.