By the time I got back to London and off the motorway I was feeling pretty shaky and back much earlier than I expected, so I thought, instead of going straight home, I'd go round to Daniel's for a bit of reassurance.

I parked nose to nose with Daniel's car. There was I no answer when I rang, so I left it a while and rang again in case it was just in the middle of a really good wicket or something. Still no answer. I knew he must be around because his car was there and he'd said he was going to be working and watching the cricket. I looked up at his window and there was Daniel. I beamed at him, waved and pointed at the door. He disappeared, I assumed to press the buzzer, so I rang the bell again. He took a bit of time to answer: 'Hi, Bridge Just the on phone to America. Can I meet you in the pub in ten minutes?'

'OK,' I said cheerfully, without thinking, and set off towards the comer. But when I looked round, there he was again, not on the phone, but watching me out of the window.

Cunning as a fox, I pretended not to see and kept walking, but inside I was in turmoil. Why was he watching? Why hadn't he answered the door first time? Why didn't he just press the buzzer and let me come up straight away? Suddenly it hit me like a thunderbolt. He was with a woman.

My heart pounding, I rounded the corner, then, keeping flat against the wall, I peered round to check he had gone from the window. No sign of him. I hurried back and assumed a crouching position in the porch next to his, observing his doorway between the pillars in case a woman came out. I waited, crouched in the position for some time. But then I started to think: if a woman did come out, how would I know it was Daniel's flat she had come out of and not one of the other flats in the building? What would I do? Challenge her? Make a citizen's arrest? Also, what was to stop him leaving the woman in the flat with instructions to stay there until he had had time to get to the pub?

I looked at my watch. 6.30. Hah! The pub wasn't open yet. Perfect excuse. Emboldened, I hurried back towards the door and pushed the buzzer.

'Bridget, is that you again?' he snapped.

'The pub isn't open yet.'

There was silence. Did I hear a voice in the background? In denial, I told myself he was just laundering money or dealing in drugs. He was probably trying to hide polythene bags full of cocaine under the floorboards helped by some smooth South American men with ponytails.

'Let me in,' I said.

' I told you, I'm on the phone.'

'Let me i

n.'

'What?' He was playing for time I could tell.

'Press the buzzer, Daniel,' I said.

Isn't it funny how you can detect someone's presence, even though you can't see, hear or otherwise discern them? Oh of course I'd checked the cupboards on the way up the stairs and there was no one in any of them. But I knew there was a woman in Daniel's house. Maybe it was a slight smell . . . something about the way Daniel was behaving. Whatever it was, I just knew.

We stood there warily at opposite sides of the sitting room. I was just desperate to start running around opening and dosing all the cupboards like my mother and ringing 1471 to see if there was a number stored from America.

'What have you got on?' he said. I had forgotten about Janine's outfit in the excitement.

'A bridesmaid's dress,' I said, haughtily.

'Would you like a drink?' said Daniel. I thought fast. I needed to get him into the kitchen so I could go through all the cupboards.

'A cup of tea, please.'

'Are you all right?' he said.

'Yes! Fine!' I trilled. 'Marvellous time at the party. Only one dressed as a tart, had to put on a bridesmaid dress, Mark Darcy was there with Natasha, that's a nice shirt your wearing . . .' I stopped, out of breath, realizing I had turned (there was no 'was turning' about it) into my mother.

He looked at me for a moment, then set off into the kitchen at which I quickly leapt across the room to look behind the sofa and the curtains.

'What are you doing?'

Daniel was standing in the doorway-

'Nothing, nothing. Just thought I might have left a skirt of mine behind the sofa,' I said, wildly plumping up the cushions as if I were in a French farce.

He looked suspicious and headed off to the kitchen again.

Deciding there was no time to dial 1471, I quickly checked the cupboard where he keeps the duvet for the sofabed – no human habitation – then followed him to the kitchen, pulling open the door of the hall cupboard as I passed at which the ironing board fell out, followed by a cardboard box full of old 45s which slithered out all over the floor.

'What are you doing?' said Daniel mildly again, coming out of the kitchen.