Cheryl was the last person that Laura had ever spoken to – "Would you like more than one copy of this form?" – a prosaic note to end a life on.

Deborah Arnold paused in her attempt to destroy her keyboard and offered him a coffee, which he declined. He was beginning to suspect that Mr. Brodie, far from being tied up in his office, wasn't even in there at all.

If the police had never found the man who killed Laura then it seemed absurd to think that some backstreet private eye could, but Theo thought that the merest chance of that happening was better than no chance at all. And if he did find the man perhaps he wouldn't open his arms and embrace his death; perhaps instead it would be Theo who would be the maniac wielding the knife.

A man hurried into the office and Deborah Arnold said, "There you are at last," without looking up from the keyboard. "Sorry," the man – Theo presumed this was Jackson Brodie – said to Theo, "I had to go to the dentist." Deborah gave a bark of laughter as if this were a risible excuse. The man shook Theo's hand and said, "Jackson, Jackson Brodie, please come in and have a seat," and ushered him toward the inner office. As Jackson closed the door, Deborah's sarcastic tones could be heard singing out, "Mr. Brodie will see you now."

"I'm sorry," Jackson said to Theo. "She's delusional. She thinks she's a woman."

The church was called St. Anne's. Caroline had no idea who St. Anne was. She had been brought up without religion, had never even been to a proper church service, not one in a regular church anyway, not even for her wedding to Jonathan, which had taken place in a registry office because Jonathan's first wife was alive and well, although, thankfully, living in Argentina with a horse breeder. The church was on a back road, small and very old with a squat Saxon tower and a graveyard that had closed its gates to business years ago and was now overgrown, in a picturesque way, with wildflowers and briar. She couldn't identify any of the flowers and thought maybe she would get a book, order it online from Amazon, because of course they lived miles away from any bookshop. The church was midway between their own small village and another even smaller one, so Caroline supposed that at some time in the medieval past the church had decided to economize and make the two villages share a priest. And of course in those days no one thought anything about walking long distances. Country children used to walk five miles to school in the morning and five miles home at night without complaining. Or perhaps they did complain but no one ever recorded their comments for posterity. That was how history worked, wasn't it? If it wasn't written down it never existed. You might leave behind jewelry and pottery, ornamental tombs, you might leave behind your own bones to be dug up at a later age, but none of those artifacts could express how you felt. The dead under her feet in St. Anne's old graveyard were tongueless and dumb. She couldn't imagine James and Hannah walking any distance to school. They seemed to have no idea "what feet were for.

Caroline had driven past the church several times, but it had never struck her until now that she could actually go inside. She knew the vicar, of course, or at least, she had known him: he died last year and his replacement hadn't arrived yet. The new incumbent wouldn't have just the two churches to look after: there were four or five denuded parishes under his care nowadays (or perhaps it would be a woman?) because no one went to church anymore, not even Jonathan's mother.

It had nothing to do with religion – Caroline was just sheltering from the rain. She'd taken the dogs for a walk, the church was about a mile from their own house (which was an estate, really), and the dogs had got into the graveyard and were now moving like Hoovers across the ground, their noses down, their tails up, their small dog brains consumed with the idea of uncharted territory and a thousand new scents. Caroline could only smell the one scent – the sour, melancholy smell of greenery.

The dogs had already urinated on several gravestones and Caroline hoped no one was spying on her. Watching, not spying. "God, you're so paranoid, Caro," Jonathan said. "That's what comes from being a townie." The dogs were Labradors and they belonged to Jonathan. That's what he brought to the marriage, two dogs and two children. James and Hannah, Meg and Bruce. Meg and Bruce were the dogs. The dogs and the children behaved well for Jonathan, less well for Caroline, although the dogs were better than the children. When it had started to rain she tied the dogs up on the porch (it would be good if she could do that with the children). She hadn't realized that "Caro" was a diminutive of Caroline until she met Jonathan. It sounded very Regency, like in all those old-fashioned historical novels she used to read when she was younger. Much younger. Of course, he came from the kind of background – county – where people were called "Caroline." And Lucy, and Amanda and Jemima, so he should know.

She suspected there might be a special ecclesiastical word for "porch," but if there was she didn't know it, although she knew there were all kinds of particular terms for the bones of the church, its carcass and ribs, like medieval poetry – apse, chancel, nave, transept, clerestory, sacristy, misericord – although she wasn't too sure what any of them meant, except for "misericord," because it was one of those words that once you'd come across it you always remembered it.

The misericords in St. Anne's were ancient, made of oak, not the oak of the church door, which was gray and bleached like old driftwood, as if it had been at sea for a long time, the misericords were the color of peat or wet tea leaves. If you looked at them closely you realized they were carved with weird, pagan creatures, more like hobgoblins than men, half hidden among trees and leaves – here acanthus and there what looked like a palm tree. This must be the "green man," only there were lots of them on the ends of the pews – all different – so green men would have been more appropriate. She didn't know they had green men in Yorkshire as well. As well as where she had lived before. In another life, one she could hardly remember sometimes. And at other times remember only too well.

She loved that word, "misericord," because it sounded so wretched and yet it wasn't. It meant tenderhearted, from the Latin for heart, "cor," from which you also get "core" and "cordial" but not "cardiac," which came via the Latin from the Greek for heart – "kardia" (although they must surely be related at some ancient, ur-level). They had done neither Latin nor Greek at Caroline's school, but later, after she had left school, when she had had a lot of time on her hands, she had patiently worked her way through primers and elementary Classics textbooks so that she could at least understand the etymology of words, to follow them back down their limbs and trunks until she reached their roots. Her own name contained "cor" if you moved the letters around. Caro. Cora. Cor. Like the crows, like the crows that feed on the dead. If you knelt on the hard floor, which in this church meant you couldn't avoid kneeling on the cold stone slab of someone's tomb "but they were probably glad of the company), and looked one of the green men in the eye, you could see the primordial gleam of madness in there and the -

"Are you all right?"

"Yes," Caroline said. "I think so." The man offered his hand because her knees were stiff from kneeling on the floor, on the dead. The man's hand was soft and rather cold for someone who was patently alive.

"My name's John Burton," he said (cordially).

"You're very young," Caroline said. "Or is that a sign I'm getting old – when vicars and policemen begin to look young?" and the vicar (John Burton) laughed and said, "My mother always says it's when bishops start looking young that you have to worry," and Caroline wondered what it was like to inhabit so easily a world where your mother made jokes about bishops, where people were called Caro.