‘That would be great,’ I said, hearing my voice tremble. ‘Look forward to it.’

All the way home I felt as though I was stained with something. I had turned over a stone and found horrible slimy things, but in the end what did it amount to? What had it really told me? Yet still I felt contaminated by it. When I got home I had a long shower, trying to wash off all the Gwen-ness, all the deceptions and entanglements. I stood there until the tank began to empty and the water turned lukewarm. Afterwards I pulled on a torn pair of jeans and a scraggly old sweater. I went outside into the garden and stood for a while, feeling the cold darkness on my face.

I thought of calling Gwen and asking her to come over, but I knew she was with Daniel tonight. Mary? She was looking after Robin, and I couldn’t abide the thought of talking to her while she held his little body to her chest and cooed into his downy hair. Fergus? He was with Jemma, waiting for the labour pains to begin. Joe? I could call Joe and he’d be over like a shot, with a bottle of whisky and his gruff brand of tenderness, calling me ‘sweetheart’ and making me cry. I almost picked up the phone, but then I had a vision of myself as they must see me: poor Ellie, sucking misery into a room, needy and sad and not moving on, battening on to the lives of others.

So I went back into the kitchen, and first of all I made a phone call to Party Animals, knowing Frances would not be there so all I had to do was leave a message saying I wasn’t coming back and wishing her luck with the future. That done, I opened the small drawer in the table, where I pushed miscellaneous leaflets, flyers, bills, and took out the list that had been given to me all those weeks ago by the police-woman, the leaflet with helpful phone numbers for victims, for the stricken, the harmed, the bereaved, the helpless.

Chapter Twenty-two

Judy Cummings was a short, stocky woman in early middle age. She had abundant coarse dark-brown hair with occasional strands of grey, thick brows over bright brown eyes, and was wrapped in a long, bulky cardigan. Her handshake was firm and brief. I had been dreading the kind of handshake that a grief counsellor might give, which goes on for too long and tries to turn into a condolence, a fake intimacy that would have had me running for the door. But she was almost businesslike. ‘Take a seat, Ellie,’ she said.

The room was small and warm, empty except for three low chairs and a low table on which, I noticed, there was a discreet box of tissues.

‘Thanks.’ I felt awkward, tongue-tied. ‘I don’t know why I’m here,’ I said. ‘I’ve no idea what to say.’

‘Why don’t you start at the beginning,’ she said, ‘and see where that takes you?’

So I began with the knock at the door, on that Monday evening in October. I didn’t look at Judy as I spoke but bent over in my chair and put my hand across my eyes. I didn’t tell her about my amateur-detective work, or about my disbelief that Greg had had an affair. I just talked about losing him: that seemed to take up all the time.

‘I feel so bleak and empty,’ I said at last. ‘I wish I could cry.’

‘I’m sure you will in time.’ Her voice was softer and lower now; the room felt darker, as if the light had faded while I was there and we were in some twilit world. ‘There are so many things going on, aren’t there?’ she continued. ‘Grief, anger, shame, loneliness, fear of the future.’

‘Yes.’

‘And having to see the past differently.’

‘My happiness. I thought I was happy.’

‘Indeed. Even that must seem unreliable. But by coming here you have taken an important step in your journey.’

I took my hand away from my eyes and met her brown gaze.

‘It hurts so badly,’ I said. ‘The journey.’

We arranged to meet the following week, and I went from her to the shops. I had made myself a promise that I would start looking after myself. No more empty cupboards and midnight snacks, eaten standing up, of cheese and handfuls of dry cereal. Regular meals; regular work; honest work. I put pasta, green pesto, rice, Parmesan, olive oil, six eggs, tins of tuna and sardines, lettuce, cucumber and an avocado into my trolley. Muesli. Chicken breasts, salmon fillets – it’s hard to buy for one; everything comes in couple sizes. ‘For sharing’, it said, on the flat bread I added to the rest. Tonight, I thought, I would make myself a simple supper. I would sit at the table and eat it, with a glass of wine. Followed by – I tested it with my thumb for ripeness and put it in the trolley – a mango. I would read a book and go to bed at eleven, turn out the light.

It didn’t happen quite like that, although I started well. I listened to my answering-machine, called Greg’s parents and arranged to see them the following weekend. I checked my mobile and saw that there were three messages and two texts from Frances. Basically, they all said the same thing. I need you. Beth’s away. I’m alone. Please come back. I turned on my new pay-as-you-go mobile and saw that there were three missed calls from the person I now knew to be David. I put on a CD of jazz music, washed the dishes lying in the sink, then marinated one of the chicken breasts in coriander and lemon and put the other in the freezer with the salmon fillets. I got as far as opening the bottle of wine, laying a plate, a knife and a fork on the table, and setting a pan on the hob to heat the oil. But I was interrupted by a knock, so I took the pan off and went to answer.

As the door swung open and I saw who was standing there, I considered slamming it, putting on the chain, running upstairs and pulling the duvet over my head, jamming my fingers in my ears, blocking out the world and all its mess. But even as I thought it, there we stood, face to face, and there was nothing I could do except fix an inane smile in place and hope he couldn’t see the panic behind it.

‘Gwen?’

‘Johnny!’

‘Don’t look so surprised – you didn’t think I was just going to let you disappear, did you? You can’t get away as easily as that.’

‘But how did you know where I lived?’

‘Is it a problem?’

‘No – it’s just I don’t remember telling you.’

‘I heard you give your address to the taxi driver that night. Aren’t you going to invite me in?’

‘Everything’s a mess. Maybe we should go out for a drink instead,’ I said wildly.

‘You’ve seen how I live. Now I’m going to see how you live,’ he said, and stepped over the threshold. ‘It doesn’t look that messy.’

‘I was about to go out.’

‘It looks to me,’ he said, entering the kitchen as if he owned it, ‘as if you were about to make a nice little supper for one. Shall I pour us some wine?’

‘No,’ I said. ‘Or yes – yes. Why not? Just half a glass.’

‘So, you like jazz, do you?’

There were envelopes lying on the table with my name on them and I clutched them, crumpling them in my fist. And, oh, God, there was a photograph of me and Greg attached to the fridge by a magnet. I lurched across the room and stood in front of it. Or maybe it didn’t matter if Johnny saw it – did it? I couldn’t think. My brain fizzed and sweat prickled on my forehead. ‘Jazz?’ I said stupidly. ‘Yes.’

My eyes flicked nervously around. There were so many things in this room that could give me away. For instance, lying on the window-sill, and pushed into the frame, were several postcards bearing my name, or even my name and Greg’s. Lying on the floor, just beyond Johnny’s left foot, there was the bit of paper that had been pushed through my door: ‘Where are you, what are you doing and why aren’t you answering my calls? RING ME NOW! Gwenxxxx.’

And then, suddenly, there was the sound of the telephone ringing – and if the answering-machine picked it up someone would be saying loudly and insistently, ‘Ellie, Ellie? Pick up, Ellie.’