'I'm sorry I interrupted you,' says Katie brightly, as we push our way through the doors of Starbucks. 'With Jack Harper there and everything. I had no idea he'd be just sitting there! But you know, I was really subtle,' she adds reassuringly. 'He'll never know what we're up to.'

'I'm sure you're right,' I manage. 'He'll never guess in a million years.'

'Are you OK, Emma?' Katie looks at me curiously.

'I'm fine!' I say with a kind of shrill hilarity. 'I'm absolutely fine! So … why the emergency summit?'

'I had to tell you. Two cappuccinos, please.' Katie beams at me excitedly. 'You won't believe it!'

'What is it?'

'I've got a date. I met a new guy!'

'No!' I say, staring at her. 'Really? That was quick.'

'Yes, it happened yesterday, just like you said! I deliberately walked further than usual in my lunch hour, and I found this really nice place where they were serving lunch. And there was this nice man in the line next to me — and he struck up a conversation with me. Then we shared a table and chatted some more … and I was just leaving, when he said did I fancy having a drink some time?' She takes the cappuccinos with a beam. 'So we're going out this evening.'

'That's fantastic!' I say in delight. 'So come on, what's he like?'

'He's lovely. He's called Phillip! He's got these lovely twinkly eyes, and he's really charming and polite, and he's got a great sense of humour …'

'He sounds amazing!'

'I know. I have a really good feeling about him.' Katie's face glows as we sit down. 'I really do. He just seems different. And I know this sounds really stupid, Emma …' she hesitates. 'But I feel you somehow brought him to me.'

'Me?' I gape at her.

'You gave me the confidence to speak to him.'

'But all I said was—'

'You said you knew I'd meet someone. You had faith in me. And I did!' Her eyes begin to shine. 'I'm sorry,' she whispers, and dabs her eyes with a napkin. 'I'm just a bit overcome.'

'Oh Katie.'

'I just really think my life is going to turn around. I think everything's going to get better. And it's all down to you, Emma!'

'Really, Katie,' I say awkwardly. 'It was nothing.'

'It wasn't nothing!' she gulps. 'And I wanted to do something for you in return.' She rummages in her bag and pulls out a large piece of orange crochet. 'So I made you this last night.' She looks at me expectantly. 'It's a headscarf.'

For a few moments, I can't move. A crochet headscarf.

'Katie,' I manage at last, turning it over in my fingers. 'Really, you … you shouldn't have!'

'I wanted to! To say thank you.' She looks at me earnestly. 'Especially after you lost that crochet belt I made for you for Christmas.'

'Oh!' I say, feeling a pang of guilt. 'Er, yes. That was … such a shame.' I swallow. 'It was a lovely belt. I was really upset to lose it.'

'Oh what the hell!' Her eyes well up again. 'I'll make you a new belt, too.'

'No!' I say in alarm. 'No, Katie, don't do that.'

'But I want to!' She leans forward and gives me a hug. 'That's what friends are for!'

It's another twenty minutes before we finish our second cappuccinos and head back for the office. As we approach the Panther building I glance at my watch and see with a lurch that we've been gone thirty-five minutes in all.

'Isn't it amazing we're getting new coffee machines?' says Katie as we hurry up the steps.

'Oh … yes. It's great.'

My stomach has started to churn at the thought of facing Jack Harper again. I haven't felt so nervous since I took my grade one clarinet exam and when the examiner asked me what my name was I burst into tears.

'Well, see you later,' says Katie as we reach the first floor. 'And thanks, Emma.'

'No problem,' I say. 'See you later.'

As I start to walk along the corridor towards the marketing department, I'm aware that my legs aren't moving quite as quickly as usual. In fact, as the door is nearing, they're getting slower, and slower … and slower …

One of the secretaries from Accounts overtakes me, with a brisk high-heeled pace, and gives me an odd look.

Oh God. I can't go in there.

Yes I can. It'll be fine. I'll just sit down very quietly and get on with my work. Maybe he won't even notice me.

Come on. The longer I leave it, the worse it'll be. I take a deep breath, close my eyes, take a few steps into the marketing department, and open them.

There's a hubbub around Artemis's desk, and no sign of Jack Harper.

'I mean, maybe he's going to rethink the whole company,' someone's saying.

'I've heard this rumour he's got a secret project …'

'He can't completely centralize the marketing function,' Artemis is saying, trying to raise her voice above everyone else's.

'Where's Jack Harper?' I say, trying to sound casual.

'He's gone,' says Nick, and I feel a whoosh of relief. Gone! He's gone!

'Is he coming back?'

'Don't think so. Emma, have you done those letters for me yet? Because I gave them to you three days ago—'

'I'll do them now,' I say, and beam at Nick. As I sit down at my desk, I feel as light as a helium balloon. Cheerfully I kick off my shoes, reach for my Evian bottle — and stop.

There's a folded piece of paper resting on my keyboard, with 'Emma' written on it in a handwriting I don't recognize.

Puzzled, I look around the office. No-one's looking at me, waiting for me to find it. In fact no-one seems to have noticed. They're all too busy talking about Jack Harper.

Slowly I unfold it and stare at the message inside.

Hope your meeting was productive. I always find numbers give me a real buzz.

Jack Harper

It could have been worse. It could have read 'Clear your desk'.

Even so, for the rest of the day, I'm completely on edge. Every time anyone walks into the department I feel a little spasm of panic. And when someone starts talking loudly outside our door about how 'Jack says he may pop back into Marketing', I seriously consider hiding in the loos until he's gone.

On the dot of 5.30 I stop typing mid-sentence, close my computer down and grab my coat. I'm not waiting around for him to reappear. I all but run down the stairs, and only begin to relax when I'm safely on the other side of the big glass doors.

The tubes are miraculously quick for once, and I arrive home within twenty minutes. As I push open the front door of the flat I can hear a strange noise coming from Lissy's room. A kind of thumping, bumping sound. Maybe she's moving her furniture around.

'Lissy,' I call asl go into the kitchen. 'You will not believe what happened today.' I open the fridge, take out a bottle of Evian and hold it against my hot forehead. After a while I open the bottle and take a few swigs, then wander out into the hall again to see Lissy's door opening.

'Lissy!' I begin. 'What on earth were you—'

And then I halt, as out of the door comes not Lissy, but a man.

A man! A tall thin guy in trendy black trousers and steel spectacles.

'Oh,' I say, taken aback. 'Er … hi.'

'Emma!' says Lissy, following him out. She's wearing a T-shirt over some grey leggings I've never seen before, is drinking a glass of water and looks startled to see me. 'You're home early.'

'I know. I was in a hurry.'

This is Jean-Paul,' says Lissy. 'Jean-Paul, my flatmate Emma.'

'Hello, Jean-Paul,' I say with a friendly smile.

'Good to meet you, Emma,' says Jean-Paul, in a French accent.

God, French accents are sexy. I mean, they just are.

'Jean-Paul and I were just … um … going over some case notes,' says Lissy.

'Oh right,' I say brightly. 'Lovely!'

Case notes. Yeah, right. Because that would really make a whole load of thumping noises.

Lissy is such a dark horse!

'I must be going,' says Jean-Paul, looking at Lissy.

'I'll just see you out,' she says, flustered.

She disappears out of the front door, and I can hear the two of them murmuring on the landing.

I take a few more swigs of Evian, then walk into the sitting room and slump down heavily on the sofa. My whole body's aching from sitting rigid with tension all day. This is seriously bad for my health. How on earth am I going to survive a whole week of Jack Harper?

'So!' I say as Lissy walks back into the room. 'What's going on?'

'What do you mean?' she says shiftily.

'You and Jean-Paul! How long have you two been …'

'We're not,' starts Lissy, turning red. 'It's not … We were going over case notes. That's all.'

'Sure you were.'

'We were! That's all it was!'

'OK,' I say, raising my eyebrows. 'If you say so.'

Lissy sometimes gets like this, all shy and abashed. I'll just have to get her pissed one night, and she'll admit it.

'So how was your day?' she says, sinking onto the floor and reaching for a magazine.

How was my day?

I don't even know where to start.

'My day,' I say at last. 'My day was a bit of a nightmare.'

'Really?' says Lissy, looking up in surprise.

'No, take that back. It was a complete nightmare.'

'What happened?' Lissy's attention is fully grabbed. 'Tell me!'

'OK.' I take a deep breath and smooth my hair back, wondering where on earth to start. 'OK, remember I had that awful flight back from Scotland last week?'

'Yes!' Lissy's face lights up. 'And Connor came to meet you and it was all really romantic …'

'Yes. Well.' I clear my throat. 'Before that. On the flight. There was this … this man sitting next to me. And the plane got really turbulent.' I bite my lip. 'And the thing is, I honestly thought we were all going to die and this was the last person I would ever see, and … I …'

'Oh my God!' Lissy claps her hand over her mouth. 'You didn't have sex with him.'

'Worse! I told him all my secrets.'

I'm expecting Lissy to gasp, or say something sympathetic like 'Oh no!' but she's staring at me blankly.

'What secrets?'

'My secrets. You know.'

Lissy looks as if I've told her I've got an artificial leg.

'You have secrets?'

'Of course I have secrets!' I say. 'Everyone has a few secrets.'

'I don't!' she says at once, looking offended. 'I don't have any secrets.'

'Yes you do!'

'Like what?'

'Like … like … OK.' I start counting off on my fingers. 'You never told your dad it was you who lost the garage key that time.'

'That was ages ago!' says Lissy scornfully.

'You never told Simon you were hoping he might propose to you …'

'I wasn't!' says Lissy, colouring. 'Well, OK, maybe I was …'

'You think that sad guy next door fancies you …'

'That's not a secret!' she says, rolling her eyes.

'Oh right. Shall I tell him, then?' I lean back towards the open window. 'Hey Mike,' I call. 'Guess what? Lissy thinks you—'

'Stop!' says Lissy frantically.

'You see? You have got secrets. Everyone has secrets. The Pope probably has a few secrets.'

'OK,' says Lissy. 'OK. You've made your point. But I don't understand what the problem is. So you told some guy on a plane your secrets—'

'And now he's turned up at work.'

'What?' Lissy stares at me. 'Are you serious? Who is he?'

'He's …' I'm about to say Jack Harper's name when I remember the promise I made. 'He's just this … this guy who's come in to observe,' I say vaguely.

'Is he senior?'

'He's … yes. You could say he's pretty senior.'

'Blimey.' Lissy frowns, thinking for a few moments. 'Well, does it really matter? If he knows a few things about you.'

'Lissy, it wasn't just a few things.' I feel myself flush slightly. 'It was everything. I told him I faked a grade on my CV.'

'You faked a grade on your CV?' echoes Lissy in shock. 'Are you serious?'

'I told him about feeding Artemis's spider plant orange juice, I told him I find G-strings uncomfortable …'

I tail off to see Lissy staring at me, aghast.

'Emma,' she says at last. 'Have you ever heard the phrase "too much information?"'

'I didn't mean to say any of it!' I retort defensively. 'It just kind of came out! I'd had three vodkas, and I thought we were about to die. Honestly, Lissy, you would have been the same. Everyone was screaming, people were praying, the plane was lurching around …'