Kate's defences were no proof against a smile like that. She took a step back. Really, it was just a smile, just a crease in his cheek, a glimpse of teeth, a rare glimmer of warmth in his eyes. It was nothing to get excited about. There was absolutely no reason for her anger to melt like butter in a hot pan.

She tried to cling on to the last remnants o: fury, but it was hopeless, and Luke must have read it in her face. `Come on,' he said. `Let's sit down and discuss this sensibly.'

Kate let him help her off with her coat and hang it back on the stand. She stood, remembering the way she had spoken to him and feeling foolish. What had got into her?

Luke propelled her into his office and sat her down on one of the soft leather chairs. `I'll get some coffee,' he said.

Taken aback by such unexpected treatment, Kate perched uncomfortably on the edge of the chair and accepted the proffered cup gingerly. She wasn't at all sure how to deal with Luke's being nice like this!

`Now,' said Luke, hitching up his trousers and sitting down opposite her, `can we start again?'

'I'm sorry. I was being stupid,' Kate muttered

`I think we were both being unreasonable. Your weekend obviously wasn't any better than mine!' Luke stirred his coffee thoughtfully. `I wasn't lying when I said you were the best secretary I'd ever had. It makes a real difference to me to have someone I can chuck work at and know it will get done properly. I don't need to tell you any, thing twice. I don't need to send letters back to be retyped. I don't need to worry in case I haven" got all the documents for a meeting. I can trust you. I appreciate all of that, believe me.' He paused. `Perhaps I should have told you this before, but… well, I get absorbed in what I'm doing. I'm not the easiest of men to work for, I know.'

`You did warn me.' Kate had managed to pull herself together and was making an effort to sound brisk and practical. `I really shouldn't complain.'

Luke looked up from his coffee with a swift smile of such dangerous charm that Kate, in spite of a valiant attempt not to succumb, smiled back.

He had always had a treacherous charm, she remembered, even as she smiled, all the more effective for being so rarely used. She wanted to resist, but there was a warm glow inside her, a tug of response to the light in his blue-grey eyes.

`Shall we just agree that you're the best of secretaries, and I'm the rudest man in the world, and not agonise about it any more?' Luke suggested, and when Kate nodded he leant forward and stretched out his hand. `Let's shake on it.'

Almost reluctantly Kate took his hand. Long, strong fingers closed around hers in a firm grip, and she felt something clench at the base of her spine.

`That just means that you can go back to being rude while I'll go back to being efficient,' she said as lightly as she could.

`I expect we will, but I promise to try harder, if you'll stay as my secretary.' He released her hand and sat back. `Will you?'

Kate relented. `Of course.'

`Good.' Luke eyed her speculatively. `And you'll let me buy you some new clothes?'

'I thought you wanted me to get a haircut!'

`That too.' Having seen how easily she succumbed to his devastating charm, Luke was losing no opportunity to make the most of it, Kate thought almost resentfully. `Look, you're important to this Paris trip. I'm relying on you to interpret, so they'll be concentrating on you. I just think it would help LPM's cause if you projected a different sort of image.'

Kate could see that she was being outmanoeuvred. `If you think it's that necessary I'll buy some new clothes myself,' she tried, but he shook his head.

`No, this is to be at my expense.'

`But I really can't let you buy clothes for me!' 'Why not?'

'Well… it's too personal.'

`If it bothers you that much, think of it as a kind of uniform,' Luke said, an edge of impatience creeping back into his voice, much to Kate's amusement. He had obviously been nice for long enough.

Realising that there was no point in arguing further at this stage, she stood up and gathered together the cups.

`I'll go shopping this afternoon,' she promised.

It was a busy morning, and Kate was glad of the hectic pace to keep her mind occupied. She didn't want to think about what Luke had said. Prim and proper. Uptight spinster. Was that how he saw her? Was that how she was?

She had spent all weekend telling herself how indifferent she was to Luke, only to lose control completely as soon as he criticised her. Some indifference! It would have been far more dignified to have reacted with cool unconcern, instead of shouting like that and then letting herself be won over by a simple smile. Really, it was pathetic!

Kate had resolved to go out and buy a token dress to keep Luke satisfied but she had reckoned without his insisting on accompanying her. He caught her trying to slip out of the office unnoticed, and took her arm in a firm grasp.

`There's really no need for you to go with me,' she protested, propelled despite herself along the pavement by his hand beneath her elbow. `You must have lots to do this afternoon.'

Luke's smile was almost malicious as he glanced down at her. `I'm a successful businessman, and that means finding time for the things that matter. I like to keep a close eye on expenditure and select my investments very carefully! Left to yourself, Kate, I have no doubt you would buy yourself some more neat, practical suits, and that's not what I have in mind at all!'

Five minutes' walk took them to the centre of Knightsbridge, crowded with shoppers in spite of the cold February day. Luke swept Kate through the throng and into a small shop tucked away in one of the back streets behind Harrods. It was discreetly lit, with thick carpets and an expensively perfumed air. Inside there were few clothes on display, but, when Luke had explained what he wanted to the alarmingly well-dressed sales staff, a seemingly inexhaustible supply was produced out of nowhere.

Luke sat on a spindly chair with his arms crossed as different outfits were held up against an uncomfortable Kate, nodding abruptly or dismissing them with a wave of his hand.

`She needs autumn colours,' he said as an assistant proffered a bright turquoise dress. `That's too hard for her.' Kate eyed it wistfully as it was whisked out of sight. `Look,' he went on, picking up a soft tan skirt that was draped over a sofa and holding it impersonally against her. `This is what she needs-soft lines, earthy colours that reflect her personality.'

Kate was scarlet with embarrassment, but neither Luke nor the saleswomen took any notice. They carried on talking over her as if she were no more than a dummy, matching shoes with bags and holding up scarves and belts that appeared out of bottomless drawers.

`Relax!' Luke ordered as Kate shifted uncomfortably yet again. `I thought you Frenchwomen were supposed to take an interest in clothes.'

`I think I must take after my father,' Kate said glumly. `My mother and sister can shop till they drop, but I've never been able to get that excited about it.'

`It shows,' Luke said caustically. `Now, go and try that lot on and look as if you're enjoying yourself!'

The pile was borne off to the fitting-room, while Luke took a mobile telephone out of his briefcase and dialled a number, jabbing at the buttons with characteristic aggression. Kate heard him booking a table for two for dinner that night, and wondered whom he was taking out. Helen Slayne? Or was she the reason for his fraught weekend?

The thought of Helen's vibrant beauty made her study her reflection in the fitting-room a little forlornly. No amount of expensive clothes would give her that kind of glamour.

`Come out and let me have a look,' Luke commanded from the other room.

With a sigh Kate tucked in the olive-green shirt and did up the zip on the skirt. The suede was soft and luxurious, and she smoothed it with her hands as she pulled aside the curtain and presented herself for Luke's inspection.

He walked round her, studying each outfit so dispassionately that Kate's tawny eyes began to snap with golden lights. It was humiliating, standing here, being inspected. She was burningly aware of Luke's eyes on her body-not that he seemed to notice it. She might as well have been made of plastic as he prowled around her, a dark, powerful presence, impossible to ignore.

By the time Kate emerged from the fitting room, laden with outfits and dressed in her own clothes once more, she was tight-lipped but determined not to get involved in another scene.

Luke was talking into his phone again. `Helen? It's Luke. Just to say that I won't be able to make it tonight after all… What's that? That's too bad,' he said curtly. `I've got an important business meeting tonight.' He switched off the phone and banged the aerial back with the flat of his hand as he turned to look at Kate. `Do they fit?'

`Yes, but-'

`We'll take them all.'

He handed a credit card to a beaming assistant, who hastened to relieve Kate of her burden. `Now for the hair.'

Kate maintained a frosty silence as Luke led her through what seemed an unnecessarily tortuous route to the hairdressers'. For someone who had a limousine and driver at his disposal, he was far too ready to walk, she thought as she struggled to keep up with his long, decisive stride.

It was a dull, cold day, and Kate wrapped her coat about her against the wind, thinking longingly of the warm, comfortable Mercedes which had been summoned to collect all the bags from the shop and deliver them to Kate's flat later. Luke had flatly refused to wait for it to give them a lift.

`There's no point in sitting around waiting for the car when it's just as quick to walk. Now, hurry up, Kate, or we'll be late.'