They were passing the Saab now, Urquhart leading. 'Was there anything in particular, Inspector? Only, I'm sure you can appreciate that Gregor's hardly in a state…'

'It won't take long, Mr Urquhart.'

'Well, in you come then.' The front door opened, and Urquhart ushered both Rebus and Helen Greig into the house before him. Rebus was immediately surprised by how modern the interior was. Polished pine flooring, scatter rugs, Mackintosh-style chairs and low-slung Italian-looking tables. They passed through the hall and into a large room boasting more modern furnishings still. Pride of place went to a long angular sofa constructed from leather and chrome. On which sat, in much the same position as when Rebus had first met him, Gregor Jack. The MP was scratching absent-mindedly at a finger and staring at the floor. Urquhart cleared his throat.

'We have a visitor, Gregor.'

The effect was that of a talented actor changing roles -tragedy to comedy. Gregor Jack stood up and fixed a smile on to his face. His eyes now sparkled, looking interested, his whole face speaking sincerity. Rebus marvelled at the ease of the transformation.

'Detective Inspector Rebus,' he said, taking the proffered hand.

'Inspector, what can we do for you? Here, sit down.' Jack gestured towards a squat black chair, matching the sofa in design. It was like sinking into marshmallow. 'Something to drink?' Now Jack seemed to remember something and turned to Helen Greig. 'Helen, you took the tea out to our friends?'

She nodded.

'Excellent. Can't have the gentlemen of the press going without their elevenses.' He smiled towards Rebus, then lowered himself on to the edge of the sofa, arms resting on his knees so that the hands remained mobile. 'Now, Inspector, what' s the problem?'

'Well, sir, it's really just that I happened to be passing, and saw that gang at the gates, so I stopped.'

'You know why they're here though?'

Rebus was obliged to nod. Urquhart cleared his throat again.

'We're going to prepare a statement for them over lunch,' he said. 'It probably won't be enough to see them off, but it might help.'

'You know, of course,' said Rebus, aware that he had to tread carefully, 'that you've done nothing wrong, sir. I mean, nothing illegal.'

Jack smiled again and shrugged. 'It doesn't need to be illegal, Inspector. It just has to be news.' His hands kept fluttering, as did his eyes and head. It was as though his mind were elsewhere. Then something seemed to click. 'You didn't say, Inspector,' he said, 'tea or coffee? Something stronger perhaps?'

Rebus shook his head slowly. His hangover was a dull presence now. No point swaddling it. Jack raised his soulful eyes to Helen Greig.

'I'd love a cup of tea, Helen. Inspector, you're sure you won't…?'

'No, thank you.'

'Ian?'

Urquhart nodded towards Helen Greig.

'Would you, Helen?' said Gregor Jack. What woman. Rebus wondered, would refuse? Which reminded him…

'Your wife's not here then, Mr Jack?'

'On holiday,' Jack said quickly. 'We've a cottage in the Highlands. Not much of a place, but we like it. She's probably there.'

'Probably? Then you don't know for sure?'

'She didn't make out an itinerary, Inspector.'

'So does she know…?'

Jack shrugged. 'I've no idea, Inspector. Maybe she does. She's an insatiable reader of newsprint. There's a village nearby stocks the Sundays.'

'But she hasn't been in touch?'

Urquhart didn't bother clearing his throat this time before interrupting. 'There's no phone at the lodge.'

'That's what we like about it,' Jack explained. 'Cut off from the world.'

'But if she knew,' Rebus persisted, 'surely she'd get in touch?'

Jack sighed, and began scratching at his finger again. He caught himself doing it and stopped. 'Eczema,' he explained. 'Just on the one finger, but it's annoying all the same.' He paused. 'Liz… my wife… she's very much a law unto herself, Inspector. Maybe she'd get in touch, maybe she wouldn't. She's just as likely not to want to talk about it. Do you see what I mean?' Another smile, a weaker one, seeking the sympathy vote. Jack ran his fingers through his thick dark hair. Rebus wondered idly whether the perfect teeth were capped. Maybe the thatch was capped, too. The open-necked shirt didn't look like chain-store stuff…

Urquhart was still standing. Or, rather, was on his feet but in constant movement. Over to the window to peer through the-net curtains. Over to a glass-topped table to examine some papers lying there. Over to a smaller table where the telephone sat, disconnected at the wall. So that even if Mrs Jack did try to call… Neither Urquhart nor Jack seemed to have thought of that. Curious. The room, the taste it displayed, seemed to Rebus not Jack's but his wife's. Jack looked like a man for older established pieces of furniture, safe comfy armchairs and a chesterfield sofa. A conservative taste. Look at the car he chose to drive…

Yes, Jack's car: now there was an idea, or rather an excuse, an excuse for Rebus's presence.

'Maybe if we could get that statement out by lunchtime, Gregor,' Urquhart was saying. 'Sooner we dampen things-down the better, really.'

Not very subtle, thought Rebus. The message was: state your business and leave. Rebus knew the question he wanted to ask: Do you think you were set up? Wanted to ask, but daren't. He wasn't here officially, was a tourist merely.

'About your car, Mr Jack,' he began. 'Only, I noticed when I stopped that it's sitting there in the drive, on full view so as to speak. And there are photographers out there. If any pictures of your car get into the papers…'

'Everyone will recognize it in future?' Jack nodded. 'I see what you're getting at, Inspector. Yes, thank you. We hadn't thought of that, had we, Ian?' Better put it in the garage. We don't want everyone who reads a newspaper to know what kind of car I drive.'

'And its registration,' Rebus added. 'There are all sorts of people out there… terrorists… people with a grudge… plain nutters. Doesn't do any good.'

'Thank you, Inspector.' The door swung open and Helen Greig entered, carrying two large mugs of tea. A far cry from the silver salver routine at the gates. She handed one to Urquhart and one to Gregor Jack, then removed a slim box from where it had been held between her arm and her side. It was a fresh box of ginger nuts. Rebus smiled.

'Lovely, Helen, thanks,' said Gregor Jack. He eased two biscuits from the packet.

Rebus rose to his feet. 'Well,' he said. I'd better be going. Like I say, I only dropped in…'

'I do appreciate it, Inspector.' Jack had placed mug and biscuits on the floor and was now standing, too, hand held out again towards Rebus. A warm, strong and unflawed hand. 'I meant to ask, do you live in the constituency?'

Rebus shook his head. 'One of my colleagues does. I was staying with him last night.'

Jack raised his head slowly before nodding. The gesture could have meant anything. I'll open the gates for you,' Ian Urquhart was saying.

'Stay here and drink your tea,' Helen Greig said. 'I'll see the Inspector out.'

'If you like, Helen,' Urquhart said slowly. Was there a warning in his voice? If there was, Helen Greig seemed not to sense it. He fished in his pocket for the keys and handed them to her.

'Right then,' Rebus said. 'Goodbye, Mr Jack… Mr Urquhart.' He took Urquhart's hand for a moment and squeezed it. But his attention was on the man's left hand. Wedding ring on one finger, and a signet ring on another. Gregor Jack's left hand sported just the one thick band of gold. Not, however, on his wedding finger, but on the finger next to it. The wedding finger was the one with the eczema…

And Helen Greig? A few trinket rings on both hands, but she was neither married nor engaged.

'Goodbye.'

Helen Greig was first out of the house, but waited for him beside the car, jangling the keys in her right hand.