She found a spot she thought would do. It was a gentle dip in the daleside a few yards off the footpath. From there she could lie on her stomach and keep a close eye on the shelter without being seen from below.

Annie felt the warm, damp grass against her body, smelled its sweetness as she lay flat on her stomach, binoculars in hand. It felt good, and she wanted to take off all her clothes, feel the sun and earth on her bare skin, but she told herself not to be such a bloody fool and get on with the job. She compromised by taking off her jacket. The sun beat down on the back of her head and her shoulders. She had no suntan lotion with her, so she put the jacket over the back of her neck, even though it felt too hot. Better than getting sunstroke.

When she had got settled, there she lay. Waiting. Watching. Thoughts drifted through her head the way they did when she settled down to meditation, and she tried to practice the same technique of letting them go without dwelling on them. It started as a sort of free association, then went way beyond: sunlight; warmth; skin; pigment; her father; Banks; music; Luke Armitage’s black room; dead singers; secrets; kidnapping; murder.

Flies buzzed around her, snapping her out of the chain of association. She waved them away. At one point, she felt a beetle or some insect creeping down the front of her bra and almost panicked, but she managed to get it off her before it got too far. A couple of curious rabbits approached, twitched their noses and turned away. Annie wondered if she would end up in Wonderland if she followed one.

She took long, deep breaths of grass-scented air. Time passed. An hour. Two. Three. Still nobody came to pick up the briefcase. Of course, the shepherd’s shelter was off-limits because of foot-and-mouth, as was all open countryside, but that hadn’t stopped Martin Armitage, and she was certain it wouldn’t stop the kidnapper, either. In fact, it was probably why the place had been chosen: little chance of anyone passing by. Most people in the area were law-abiding when it came to the restrictions, because they knew how much was at stake, and the tourists were staying away, taking their holidays abroad or in the cities instead. Normally, Annie obeyed the signs, too, but this was an emergency, and she knew she hadn’t been anywhere near an infected area in weeks.

She wished she had something to eat and drink. It was long past lunchtime now, and she was starving. The heat was also making her thirsty. And there was something else, she realized, a more pressing urge: she needed to go to the toilet.

Well, she thought, looking around and seeing nothing but sheep in every direction, there’s a simple remedy for that. She moved a few yards away from her flattened spot on the ground, checked for nettles and thistles, then took off her tights, squatted and peed. At least a woman could do that during surveillance in the countryside, Annie thought with a smile. It was a bit different if you were sitting cooped up in your car on a city street, as she had found out more than once in the past. Before she had finished, two low-flying jets from a nearby U.S. airbase screamed over, seeming no more than twenty feet or so from her head. She wondered if the pilots had got a good view. She gave them the finger, the way Americans did.

Back on her stomach, she tried her mobile again on the off chance that it might just have been local interference before, but still no luck. The moor was a dead zone.

How long should she wait? she wondered. And why hadn’t he come? The money was just lying there. What if he didn’t come before nightfall and the lovers returned, more important things than foot-and-mouth on their minds? Several thousand quid as well as a quick bonk would be an unexpected bonus for them.

Her stomach rumbling, tongue dry against the roof of her mouth, Annie picked up the binoculars again and trained them on the shelter.

Michelle drove Banks to a pub she knew near the A1, wondering more than once on the way why she was doing this. But she knew the answer. She was bored with routine, bored first with tracking down the paperwork, and then bored with reading through it. She needed to get out, blow the cobwebs away, and this was the opportunity to do that and work as well.

She also had to admit that she was intrigued to meet someone who had been a friend of Graham Marshall’s, especially as this Banks, despite a touch of gray in his closely cropped black hair, didn’t look old enough. He was slim, perhaps stood three or four inches taller than her five foot five, had an angular face with lively blue eyes, and a tan. He showed no great clothes sense but was dressed in basic Marks amp; Sparks casuals – light sports jacket, gray chinos, blue denim shirt unbuttoned at the collar – and the look suited him. Some men his age only looked good in a business suit, Michelle thought. Anything else made them the male version of mutton dressed up as lamb. But on some older men casual looked natural. It did on Banks.

“Is it to be DI Hart, then?” Banks asked.

Michelle glanced sideways at him. “I suppose you can call me Michelle, if you want.”

“Michelle it is, then. Nice name.”

Was he flirting? “Come off it,” Michelle said.

“No, seriously. I mean it. No need to blush.”

Angry at herself for letting her embarrassment show, Michelle said, “Just as long as you don’t start singing the old Beatles song.”

“I never sing to a woman I’ve just met. Besides, I imagine you must have heard it many times.”

Michelle graced him with a smile. “Too numerous to mention.”

The pub had parking at the back and a big freshly mown lawn with white tables and chairs where they could sit out in the sun. A couple of families were already there, settled in for the afternoon by the look of it, kids running around and playing on the swings and slide the pub provided in a small playground, but Michelle and Banks managed to find a quiet enough spot at the far end near the trees. Michelle watched the children play as Banks went inside to get the drinks. One of them was about six or seven, head covered in lovely golden curls, laughing unself-consciously as she went higher on the swings. Melissa. Michelle felt as if her heart were breaking up inside her chest as she watched. It was a relief when Banks came back with a pint for himself and a shandy for her, and set two menus down on the table.

“What’s up?” he asked. “You look as if you’ve seen a ghost.”

“Maybe I have,” she said. “Cheers.” They clinked glasses. Banks was diplomatic, she noted, curious about her mood, but sensitive and considerate enough to leave well enough alone and pretend to be studying the menu. Michelle liked that. She wasn’t very hungry, but she ordered a prawn sandwich just to avoid being questioned about her lack of appetite. If truth be told, her stomach still felt sour from last night’s wine. Banks was obviously ravenous, as he ordered a huge Yorkshire pudding filled with sausages and gravy.

When their orders were in, they sat back in their chairs and relaxed. They were in the shade of a beech tree, where it was still warm, but out of the direct sunlight. Banks drank some beer and lit a cigarette. He looked in good shape, Michelle thought, for someone who smoked, drank and ate huge Yorkshire puddings and sausages. But how long would that last? If he really was Graham Marshall’s contemporary, he’d be around fifty now, and wasn’t that the age that men started worrying about their arteries and blood pressure, not to mention the prostate? Still, who was she to judge? True, she didn’t smoke, but she drank too much and ate far too much junk food.

“So what else can you tell me about Graham Marshall?” she asked.

Banks drew on his cigarette and let the smoke out slowly. He seemed to be enjoying it, Michelle thought, or was it a strategy he used to gain the upper hand in interviews? They all had some sort of strategy, even Michelle, though she would have been hard-pushed to define what it was. She thought herself quite direct. Finally, he answered, “We were friends at school, and out of it, too. He lived a few doors down the street, and for the year I knew him there was a small gang of us who were pretty much inseparable.”