But by the time Rebus reached Eskwell he was in no mood to contemplate the changing face of country living. He'd had trouble starting the car. He was always having trouble starting the car. But wearing a suit and shirt and tie had made it that bit more difficult to tinker beneath the bonnet. One fine weekend he'd strip the engine down. Of course he would. Then he'd give up and phone for a tow truck.

The house was easy to find, Eskwell boasting one main street and only a few back roads. Rebus walked up the garden path and stood on the doorstep, a bottle of wine gripped in one hand. He clenched his free fist and rapped on the door. It opened almost at once.

'You're late,' said Brian Holmes.;

'Prerogative of rank, Brian. I'm allowed to be late.'

Holmes ushered him into the hall. 'I did say informal, didn't I?'

Rebus puzzled for a moment, then saw that this was a comment on his suit. He noticed now that Holmes himself was dressed in open-necked shirt and denims, with a pair of moccasins covering his bare feet.

'Ah,' said Rebus.

'Never mind, I'll nip upstairs and change.'

'Not on my account. This is your house, Brian. You do as you please.'

Holmes nodded to himself, suddenly looking pleased. Rebus was right: this was his house. Well, the mortgage was his… half the mortgage. 'Go on through,' he said, gesturing to a door at the end of the hall.

'I think I'll nip upstairs myself first,' Rebus said, handing over the bottle. He spread his hands out palms upwards, then turned them over. Even Holmes could see the traces of oil and dirt.

'Car trouble,' he said, nodding. 'The bathroom's to the right of the landing.'

'Right.'

'And those are nasty scratches, too. I'd see a doctor about them.' Holmes' tone told Rebus that the young man assumed a certain doctor had been responsible for them in the first place.

'A cat,' Rebus explained. 'A cat with eight lives left.'

Upstairs, he felt particularly clumsy. He rinsed the wash-hand-basin after him, then had to rinse the muck off the soap, then rinsed the basin again. A towel was hanging over the bath, but when he started to dry his hands he found he was drying them not on a towel but on a foot-mat. The real towel was on a hook behind the door. Relax, John, he told himself. But he couldn't. Socializing was just one more skill. he'd never really mastered.

He peered round the door downstairs.

'Come in, come in.'

Holmes was holding out a glass of whisky towards him. 'Here you go, cheers.'

'Cheers.'

They drank, and Rebus felt the better for it.

I'll give you the tour of the house later,' Holmes said. 'Sit down.'

Rebus did so, and looked around him. 'A real Holmes from home,' he commented. There were good smells in the air, and cooking and clattering noises from the kitchen, which seemed to be through another door off the living room. The living room was almost cuboid, with a table in one corner set with three places for dinner, a chair in another corner, a TV in the third, and a standard lamp in the fourth.

'Very nice,' commented Rebus. Holmes was sitting on a two-person sofa against one wall. Behind him was a decent-sized window looking on to the back garden. He shrugged modestly.

'It'll do us,' he said.

'I'm sure it will.'

Now Nell Stapleton strode into the room. As imposing as ever, she seemed almost too tall for her surroundings, Alice after the 'Eat Me' cake. She was wiping her hands on a dishcloth, and smiled at Rebus.

'Hello there.'

Rebus had risen to his feet. She came over and pecked him on his cheek.

'Hello, Nell.'

Now she was standing over Holmes, and had lifted the glass out of his hand. There was sweat on her forehead, and she too was dressed casually. She took a swallow of whisky, exhaled noisily, and handed the glass back.

'Ready in five minutes,' she announced. 'Shame your doctor friend couldn't make it, John.'

He shrugged. 'Prior engagement. A medical dinner party. I was glad of an excuse to get out of it.'

She gave him rather too fixed a smile. 'Well,' she said, I'll leave you two to talk about whatever it is boys talk about.'

And then she was gone, the room seeming suddenly empty. Shit, what had he said? Rebus had tried to find words to describe Nell when speaking about her to Patience Aitken. But somehow the words never told the story. Bossy, stroppy, lively, canny, big, bright, a handful… like another set of seven dwarves. Certainly, she didn't fit the stereotype of a university librarian. Which seemed to suit Brian Holmes just fine. He was smiling, studying what was left of his drink. He got up for a refill – Rebus refusing the offer – and came back with a manila folder.

'Here,' he said.

Rebus accepted the folder.' What is it?'

Take a look.'

Newspaper cuttings mostly, magazine articles, press releases… all concerning Gregor Jack MP.

'Where did you…?'

Holmes shrugged. 'Innate curiosity. When I knew I was moving into his constituency, I thought I'd like to know more.'

'The papers seem to have kept quiet about last night.'

'Maybe they've been warned off.' Holmes sounded sceptical. 'Or maybe they're just biding their time.' Having just reseated himself, he now leapt up again. I'll see if Nell needs a hand.'

Leaving Rebus with little to do but read. There wasn't much he didn't already know. Working-class background. Comprehensive school in Fife, then Edinburgh University. Degree in Economics and Accounting. Chartered accountant. Married Elizabeth Ferric. They'd met at university. She, the daughter of Sir Hugh Feme the businessman. She was his only daughter, his only child. He doted on her, could refuse her nothing, all, it was said, because she reminded him of his wife, dead these past twenty-three years. Sir Hugh's most recent 'companion' was an ex-model less than half his age. Maybe she, too, reminded him of his wife…

Funny though. Elizabeth Jack was an attractive woman, beautiful even. Yet you never heard much about her. Since when was an attractive wife an asset not to be used by canny politicians? Maybe she wanted her own life. Skiing holidays and health resorts, rather than an MP's round of factory openings, tea parties, all that.

Rebus recalled now what it was that he liked about Gregor Jack. It was the background – so similar to his own. Born in Fife, and given a comprehensive education. Except that back then they'd been called secondary and high schools. Both Rebus and Gregor Jack had gone to a high school, Rebus because he passed his eleven-plus, the younger Jack because of good grades at his junior high. Rebus's school had been in Cowdenbeath, Jack's in Kirkcaldy. No distance at all, really.

The only muck that had ever been thrown at Jack seemed to be over the siting of a new electronics factory just inside his constituency. Rumours that his father-in-law had pulled a few strings… It had all died down quickly enough. No evidence, and a whiff of writs for libel. How old was Jack? Rebus studied a recent newspaper photograph. He looked younger on paper than he did in real life. People in the media always did. Thirty-seven, thirty-eight, something like that. Beautiful wife, plenty of money.

And he ends up caught on a tart's bed during a brothel raid. Rebus shook his head. It was a cruel world. Then he smiled: serve the bugger right for not sticking to his wife.

Holmes was coming back in. He nodded towards the file. 'Makes you wonder, doesn't it?'

Rebus shrugged. 'Not really, Brian. Not really.'

'Well, finish your whisky and sit at the table. I'm informed by the management that dinner is about to be served.'

It was a good dinner, too. Rebus insisted on making three toasts: one to the couple's happiness, one to their new home, and one to Holmes' promotion. By then, they were on to their second bottle of wine and the evening's main course – roast beef. After that there was cheese, and after the cheese, crannachan. And after all that there was coffee and Laphroaig and drowsiness in the armchair and on the sofa for all concerned. It hadn't taken long for Rebus to relax -the alcohol had seen to that. But it had been a nervous kind of relaxation, so that he felt he'd said too much, most of it rubbish.