9 a.m. Rang up bank to see who it was to, and it was a "Monsieur S. F. S." Dry-cleaners are fraudsters. Will ring Jude, Shazzer, Rebecca, Tom and Simon telling them not to go to Duraclean any more.

9.30 a.m. Hah. Just went into Duraclean to check out "Monsieur S. F. S." under guise of taking little black silk nightie in to be cleaned. Could not help remarking that staff of dry-cleaner's seemed to be not so much French but Indian. Maybe Indo-French, though.

"Could you tell me your name, please?" I said to the man as I handed in my nightie.

"Salwani," he said smiling suspiciously nicely. S. Hah!

"And your name?" he asked. "Bridget."

"Bridget. You write your address here, please, Bridget." You see that was very suspicious. Decided to put Mark Darcy's address as he has staff and burglar alarms.

"Do you know a Monsieur S. F. S.?" I said, at which the man became almost playful.

"No, but I think I am knowing you from somewhere," he said.

"Don't think I don't know what's going on," I said, then shot out of the shop. You see. Am taking things into own hands.

10 p.m. Cannot believe what has happened. At half past eleven, youth came into office bearing enormous bunch of red roses and brought them to my desk. Me! You should have seen the faces of Patchouli and Horrible Harold. Even Richard Finch was stunned into silence, only managing a pathetic "Sent them to ourself, did we?" Opened the card and this is what it said:

Happy Valentine's Day to the light of my dreary old life. Be at Heathrow, Terminal 1, at 8.30 a.m. tomorrow to pick up ticket from British Airways desk (ref: P23/R55) for magical mystery mini-break. Return Monday a.m. in time for work. Will meet you at the other end.

(Try to borrow a ski suit and some sensible shoes.)

Cannot believe it. Just cannot believe it. Mark is taking me on Valentine ski surprise. Is a miracle. Hurrah! Will be v. romantic in Christmas-card village amongst twinkling lights etc. sashaying down slopes hand in hand like Snow King and Queen.

Feel awful for getting into negative thought-bog obsession, but was sort of thing that could happen to anyone. Definitely.

Just called Jude, has lent me ski outfit: black all-in-one in manner of Michelle Pfeiffer as Catwoman or similar. Only slight problem have only been skiing once when at school and sprained ankle on first day. Never mind. Sure it will be easy.

12st (feels like - giant inflatable ball full of fondue, hot dogs, hot chocolate etc.), grappas 5, cigarettes 32, hot chocolates

6, calories 8,257, feet 3, near-death experiences 8.

1 p.m. Edge of precipice. Cannot believe situation am in. When got to top of mountain felt paralysed by fear so encouraged Mark Darcy to go ahead, while I put skis on watching him going "whoosh, fzzzzzz, fzzzz" down slope

in manner of exocet missile, banned killer firework or similar. Whilst v. much grateful for being brought skiing, could not believe nightmare of getting up on to hill in first place, baffled by what was point of clunking through giant concrete edifices full of grills and chains like something out of concentration camp, with half bent knees and equivalent of plaster casts on each foot, carrying unwieldy skis, which kept separating, being shoved through automated turnstile in manner of sheep heading for sheep dip when could have been all cosy in bed. Worst of it is hair has gone mad in altitude, forming itself into weird peaks and horns like bag of Cadbury's Misshapes, and Catwoman-suit is designed exclusively for long thin people like Jude with result that look like golliwog, or pantomime aunt. Also three-year-olds keep whizzing by without using any poles, standing on one leg performing somersaults etc.

Skiing really is v. dangerous sport, am not imagining it. People get paralysed, buried by avalanches etc., etc. Shazzer told me about when friend of hers had gone on very scary off-piste skiing mission and lost nerve so pisteurs had to come and take him down on a stretcher then let go of the stretcher.

2.30 p.m. Mountain cafe. Mark came whizzing up whooosh fzzzzzzz! and asked me if I was ready to come down now.

Explained in whisper, had made mistake by coming on slope as skiing actually is v. dangerous sport - so much so that holiday insurance won't even insure it. Is one thing having accident that you could not foresee; quite another willingly putting yourself in an extremely dangerous situation, knowingly dicing with death or maiming, like doing bungee jumping, climbing Everest, letting people shoot apples off head etc.

Mark listened quietly and thoughtfully. "I take your point, Bridget," he said. "But this is the nursery slope. It's practically horizontal."

Told Mark I wanted to go back down on the lift thing but he said it was a button lift and you can't go downhill on a button. Forty-five minutes later Mark had got me down slope by pushing me along a bit then running round to catch me. When got to bottom thought fit to broach question of perhaps popping down cable car back to village again in order to have a little rest and a cappuccino.

"The thing is, Bridget," he said, "skiing is like everything else in life. It's just a question of confidence. Come on. I think you need a grappa."

2.45 p.m. Mmm. Love the delicious grappa.

3 p.m. Grappa is really v.g. top beverage. Mark is right. Am probably marvellous natural at skiing. Only thing need to get blurry confidence up.

3.15 p.m. Top of nursery slope. Argor. This blurry easypeasy. Off go. Wheeeee!

4 p.m. Am marvellous, am fantastic skier. Just came down slope perfect with Mark'whoosh fzzzzzz', whole body swaying, moving in perfect harmony as if instinctive. Wild elation! Have discovered whole new lease of life.

Am sportswoman in manner of Princess Anne! Filled with new vigour and positive thought! Confidence! Hurrah! New confident life ahead! Grappa! Hurrah!

5 p.m. Went for rest to mountain cafe and Mark was suddenly greeted by a whole bunch of lawyery-bankertype people amongst whom tall, thin, blonde girl standing with back to me in white ski suit, fluffy ear muffs and Versace shades. She was hooting with laughter. As if in slow motion, she flicked her hair back off her face, and as it swooshed forward in a soft curtain, I began to realize I recognized her laugh then watched her turn her face towards us. It was Rebecca.

"Bridget!" she said, clinking over and kissing me. "Gorgeous girl! How fantastic to see you! What a coincidence!" I looked at Mark, who was all perplexed, running his hand through his hair.

"Um, it's not really a coincidence, is it?" he said awkwardly. "You did suggest that I bring Bridget here. I mean, delightful to see you all of course, but I'd no idea you were all going to be here too."

One thing that is really good about Mark is that I do always believe him, but when did she suggest it? When? Rebecca looked flustered for a moment, then smiled winningly. "I know, it just reminded me how gorgeous it is in Courcheval, and all the others were coming so ... Oooh!" Conveniently, she 'wobbled over' and had to be caught" by one of the waiting admirers.

"Hmmm," said Mark. He didn't look very happy at all. I stood head down trying to work out what was going on. Eventually could stand the strain of trying to be normal no longer, so whispered to Mark that was just going to have another little go on the nursery slope. Got self in queue for button lift much more easily than usual, just so grateful to be away from weird scenario. Missed first couple of buttons through inaccurate grabbing but managed to get next one.

Trouble was once set off, nothing seemed to be quite right, all bumpy and non-smooth almost as if was scampering. Suddenly was aware of child waving at me from sidelines and yelling something in French. Looked across in horror to caf & balcony to see all Mark's friends shouting and waving as well. What going on? Next thing saw Mark running towards me frantically from direction of cafe. "Bridget," he yelled as he got within earshot, "you've forgotten to put your skis on."