The Queen spoke then, an edge of desperation in her voice, ‘But he has discovered nothing, nothing. And so I suggested we come to you, Matthew. You are the only one whom I know outside the court who could carry out such an investigation. But only if you will. I know the terrible dangers—’

‘He has promised,’ Lord Parr said.

I nodded. ‘I have.’

‘Then I thank you, Matthew, from the bottom of my heart.’

I looked at the torn paper. ‘The obvious conclusion is that Greening was trying to keep the manuscript from the intruders, and whoever killed him snatched it out of his hands, but part of the top page tore away.’

‘Yes,’ said Lord Parr. ‘And whoever killed him heard Master Okedene breaking down the door and fled. So desperate were they to avoid identification that they did not even pause to prise the piece of paper from the dead man’s hands.’

‘Or did not notice it at the time, more likely,’ I said.

Lord Parr nodded. ‘You should know that this was not the first attempt on Greening’s life. He lived as well as worked in that hovel, in the most wretched poverty.’ He wrinkled his nose in aristocratic distaste. ‘As I mentioned, he has a young apprentice. Five days before, this boy arrived for work early in the morning and found two men trying to break into the shed. He called the alarm and they fled. From the apprentice’s account they were different men from those who attacked and killed Greening shortly after.’

Cranmer said, ‘Our first thought was that Greening had the manuscript given to him for printing. But that makes no sense. A Catholic might print it, so the book could be distributed around the streets, to the Queen’s ruin, but no reformer.’

‘Yes.’ I considered. ‘Surely if it fell into Greening’s hands and his views were as you say, he would do exactly what Okedene did, return it. Could Greening have been a secret Catholic?’

Cranmer shook his head. ‘I have had discreet enquiries made. Greening was a radical, a known man, all his life. And his parents before him.’ He gave me a meaningful look.

A ‘known man’. That meant Greening’s family belonged to the old English sect of Lollardy. Over a hundred years before Luther, the Lollards had come to similar conclusions about the centrality of the Bible in the cause of salvation, and were known for their radical views about the Mass. Many of them had gravitated to the most extreme edges of Protestantism; with their long history of persecution, they had experience of being an underground community. They were as unlikely as any radicals to wish the Queen harm.

I asked, ‘Is there anything else in the document that could identify it as the Queen’s work?’

‘It is all in the Queen’s hand.’

‘But the work as a whole would not be instantly identifiable, like that opening passage?’