‘That’s a bit harsh,’ I say uncomfortably.

‘She stole my purse,’ says Sage, unmoved. ‘She’s a psycho.’

‘She didn’t steal it. It was a mistake.’

‘Tough talk there from Sage Seymour,’ a TV presenter is saying on-screen. ‘With us in the studio to discuss the scandal is Hollywood commentator Ross Halcomb, film critic Joanne Seldana, and …’

‘Sage,’ I try again. ‘You do know it was a mistake, don’t you?’

‘Sssh!’ says Sage, waving a hand impatiently. We sit in silence as a whole bunch of people in a studio discuss whether Sage Seymour’s career will now go stellar, and then as soon as they’ve finished, Sage flicks to another news piece about herself. I feel more and more uncomfortable, but Sage won’t let me speak. The TV airways seem to be filled with coverage of her, on every channel – until she clicks on to a new channel and Lois’s face suddenly appears.

‘Lois!’ Sage leans forward animatedly.

The camera pans away and I see that Lois is being filmed outside her house, which is a huge, Spanish-style mansion. She’s wearing a billowy white nightshirt and has bare feet, and seems to be shouting at someone, but there’s no sound.

‘What is she doing?’ Sage is gazing at the screen.

‘Why isn’t she inside?’ I wince. ‘She doesn’t look well.’

Lois looks terrible. I mean, terrible. Her skin is pale, her eyes are hollow, her hair is lank and she’s twisting it between her fingers.

I wonder if she’s heard from the police. No one knows if they’re going to press charges; no one knows anything yet. I keep expecting to be summoned to a police station, but so far, nothing. When I mentioned it to Aran, he said, ‘Becky, don’t worry. Your profile is up there, even without a court case.’

But that’s not what I meant. I was thinking about Lois.

‘Leave me alone.’ Her voice suddenly becomes audible. ‘Please leave me alone.’

And now we can hear the shouts from the photographers and journalists outside the gate.

‘Are you a thief, Lois?’

‘Did you take Sage’s bag?’

‘Have you been charged?’

‘Do you have a message for the American people?’

Lois’s eyes are dark and despairing and she’s biting her lip so hard I can see specks of blood appearing. She looks totally on the edge – just like she did when I first caught hold of her in the street. She goes back inside, the front door slams and the picture flashes back to a studio, where a woman in a tailored red jacket is watching a screen seriously.

‘And there we can see the first shots of Lois Kellerton since this scandal,’ she says. ‘Dr Nora Vitale, you’re an expert on mental health. Would you say Lois Kellerton is experiencing a breakdown?’

‘Well, now.’ Dr Nora Vitale is a thin woman in a surprisingly frivolous pink dress, with a serious expression. ‘We don’t use the word “breakdown” these days …’

‘Jeez.’ Sage switches off the TV. ‘That’ll be all over Hollywood in twenty seconds. You know what they’re saying?’

‘What?’

‘They’re saying this goes back years. She’s been stealing all her life.’

‘What?’ I say in horror. ‘No! I’m sure it was just a one-off. She was under great strain, she made a mistake … anyone can make a mistake!’

‘Well.’ Sage shrugs comfortably. ‘Whatever you think, people are coming forward. People she’s worked with. Makeup artists, assistants, saying she stole from them, too. She’s going to drown in lawsuits.’

‘Oh God.’

Guilt is squeezing me inside. I’m going hot and cold with remorse. This is all my fault.

‘So, when am I going to see you again?’ To my surprise, Sage throws her arms around me when we stop outside my house. ‘I want you to style me for my next appearance. Head to foot.’

‘Wow,’ I say, taken aback. ‘I’d love to!’

‘And we have to have lunch. Spago, maybe. Sound good?’

‘Yes! Fab.’

‘We’re in this together, Becky.’ She squeezes me again, as the back doors magically slide open.

There’s a cluster of photographers outside my gates. I’m almost getting used to them. I check my reflection in my compact, then carefully slide out of the SUV. I zap open the gates with my remote control, and wave goodbye to Sage. The next minute, Minnie is running down the drive towards me. She’s wearing her gorgeous little yellow dress and clutching a painting she must have just done. I’ve kept her off pre-school today, because she was complaining of earache this morning. (Although it could just have been that her Alice band was too tight.)

‘Mummy!’ She’s brandishing the painting triumphantly at me as I sweep her into a hug. ‘Schlowers!’

Minnie is obsessed with flowers at the moment, which she calls ‘schlowers’. She weeps if Luke won’t wear his one-and-only ‘schlowers’ tie, so he puts it on every morning and then takes it off again in the car. Her painting doesn’t look very much like flowers to be honest, just big red splodges, but I gasp admiringly, and say, ‘What beautiful red flowers!’

Minnie regards the red splodges stonily. ‘Dat not de schlowers. Dat de schlowers.’ She jabs her finger at a tiny blue stripe which I hadn’t even noticed. ‘Dat de schlowers.’ Her brows are lowered and she’s giving me an imperious frown. ‘DAT DE SCHLOWERS!’ she suddenly yells, sounding like a commandant ordering an execution.

‘Right,’ I say hastily. ‘Silly me. Of course that’s the schlowers. Lovely!’

‘Is that your daughter?’ To my surprise, Sage has got out of the SUV after me. ‘I have to say hello. Too cute! Listen to her little British accent! Come here, sweetie.’ She lifts Minnie up and swings her around till Minnie starts squealing with delight. The photographers are all clicking away so fast, it sounds like an insect infestation.

‘Sage,’ I say. ‘We don’t want Minnie to be photographed.’

But Sage doesn’t hear me. She’s running around the drive with Minnie, the two of them in fits of laughter.

‘Pleeeeease!’ Minnie is reaching out for the swirly Missoni sunglasses. ‘Pleeeeease!’

‘No, these are mine! But you can have some.’ Sage rummages in her bag and produces another pair of sunglasses. She gives Minnie a kiss on the nose, then puts the sunglasses on her. ‘Adorable!’

‘Sage!’ I try again. ‘Stop it! I need to get Minnie inside!’

My phone suddenly bleeps with a text, and feeling hassled, I pull it out. It’s from Mum.

Becky. Very urgent. Mum

What? What’s very urgent? I feel a spasm of alarm, mixed with frustration. What kind of message is ‘Very urgent’? I speed-dial her number and wait impatiently for the connection.

‘Mum!’ I say as soon as she answers. ‘What is it?’

‘Oh, Becky.’ Her voice is wobbling. ‘It’s Dad. He’s gone!’

‘Gone?’ I say stupidly. ‘What do you mean, gone?’

‘He’s gone to LA! He left a note! A note! After all these years of marriage, a note! I’ve been to Bicester Village with Janice for the day – I got a lovely bag at the Cath Kidston outlet shop – and when I came back he’d gone! To America!’

I stare at the phone, flabbergasted. ‘But what – I mean, where—’

‘In the note, he said he needed to track down his friend. Brent Lewis? The one you looked up?’

Oh, for God’s sake. Not this again.

‘But why?’

‘He didn’t say!’ Mum’s voice rises hysterically. ‘I have no idea who this friend is, even!’

There’s a slight edge of panic to her voice, which I can understand. The thing about my Dad is, he seems like this very straight-down-the-line, normal family man. But there’s a bit more to him than that. A few years ago we all discovered that he had another daughter – my half-sister Jess – about whom nobody had known a thing.

I mean, to be fair to Dad, he hadn’t known either. It’s not like he’d been keeping a massive secret. But I can see why Mum might be a bit paranoid.

‘He said he had something he needed to “put right”,’ Mum is continuing. ‘“Put right”! What does that mean?’

‘I don’t know,’ I say helplessly. ‘Except he was very shocked when I told him Brent Lewis lives in a trailer.’

‘Why shouldn’t he live in a trailer?’ Mum’s voice is shrill again. ‘What business is it of Dad’s where this man lives?’

‘He kept saying, “It shouldn’t have happened,”’ I say, remembering. ‘But I have no idea what that meant.’

‘I don’t know what flight he’s on, or where he’s staying … Do I follow him? Do I stay here? It’s Becky,’ I hear her saying in a muffled voice. ‘The sherry’s on the second shelf, Janice.’ She returns to the line. ‘Becky, I don’t know what to do. Janice said it’s his mid-life crisis, but I said, “Janice, we already had that with the guitar lessons. So what’s this?”’

‘Mum, calm down. It’ll be fine.’

‘He’s bound to come to you, Becky. Keep an eye on him, love. Please.’

‘I will. I’ll call you as soon as I hear anything.’

I ring off and instantly start texting Dad.

Dad. Where are you? Call me!!! Becky xxx

God, what a drama. What is Dad doing? I send the text and turn round, wondering why I can hear laughter. At once my heart plunges in horror.

Sage is posing for the cameras in an exaggerated starlet way, and Minnie is copying her perfectly. Her hand is on her hip, her head is cocked at an angle and she’s tilting her shoulders back and forth, just like Sage. Everyone is roaring and the cameras are snapping.

‘Stop!’ I say furiously. I scoop Minnie up, and press her head against my chest, out of sight. ‘Please don’t use those pictures!’ I say to the photographers. ‘She’s only a little girl.’

‘Want do waving!’ Minnie struggles to escape from my grasp. ‘Want do WAVING!’

‘No more waving, darling,’ I say, kissing her head. ‘I don’t want you waving at those people.’