Upstairs in a bedroom a thumping beat broke the silence. ‘I don’t know if I can trust her,’ he said.

Gemma gave him the same look she had always given him when he told her he couldn’t do something. ‘I think you do, Ed. Somewhere. I think you probably do.’

He finished the rest of the wine alone, then drank the bottle he had brought with him, crashing out on his sister’s sofa. He woke sweaty and dishevelled at a quarter past five in the morning, left his sister a thank-you note, let himself out silently and drove down to Beachfront to settle up with the managing agents. The Audi had gone to a dealer the previous week, along with the BMW he had kept in London, and he was now driving a seven-year-old Mini with a dented rear bumper. He had thought he’d mind more than he did.

It was a balmy morning, the roads were clear, and even at ten thirty, when he arrived, the holiday park was alive with visitors, the main stretch of bars and restaurants filled with people making the most of rare sunlight. Others were walking, laden with bags of towels and umbrellas, to the beach. Well-dressed children skipped past the open-air restaurant with the outdoor pizza oven or dragged reluctant parents towards the covered pool. Tubs of seasonal flowers punctuated the pavement with perfectly laid-out, gaudy displays. He drove through them slowly, feeling irrationally furious at the sight of them – at this sterile semblance of a community, one in which everyone was in the same income bracket and nothing as messy as real life ever intruded as far as the perfectly aligned flower displays. He drove slowly past them all into the residential sector and pulled into the immaculate drive at number two, pausing to listen to the sound of the waves as he stepped out of the car.

He let himself in and realized he didn’t care that this would be the last time he came here. There was just a week left until he completed on the sale of his London flat. The vague plan was that he would spend the remaining time with his father. He had nothing planned beyond that.

The hallway was lined with boxes bearing the name of the storage company that had packed them in his absence. He closed the door behind him, hearing the sound of his footsteps echo through the empty space. He walked upstairs slowly, making his way past the empty rooms. Here and there he saw evidence of the storage men’s efforts: a stray roll of packing tape or an offcut of bubble wrap. But essentially the whole house was packed and otherwise empty. Next Tuesday the van would come, load the boxes and take them away, until Ed could work out what to do with his stuff. That was the problem with owning more than one property: what did you do with spare sofas, spare beds, when you were struggling to see how you would fit one lot into a one-bedroom flat?

Right up until then, he supposed, he had ploughed resolutely through what had been the worst few weeks of his life. If you had looked at him from the outside you might have seen someone grimly determined, sucking up their punishment. He had put his head down and kept moving on. Perhaps drinking a little too much but, hey, considering he’d lost a job, a home, a wife, and was about to lose a parent, all in a little over twelve months, he thought he could have argued that he was doing okay.

And then he spotted the four buff envelopes propped up on the kitchen work-surface, his name scribbled on them in ballpoint pen. At first he assumed they were administrative letters, left by the managing agents, but then he opened one and was confronted by the filigree purple print of a twenty-pound note. He extracted it, then pulled out the accompanying note, which said simply, ‘THIRD INSTALMENT’.

He opened the others, tearing the envelope carefully when he reached the first. As he read her note, an image of her sprang, unbidden, to mind and he was shocked by her sudden proximity, by the way she had been waiting there all along. Her expression, tense and awkward while writing, perhaps crossing out the words and reworking them. Here she would pull her ponytail from its band and retie it.

I’m sorry.

Her voice in his head. I’m sorry. And it was then that something started to crack. Ed held the money in his hand and didn’t know what to do with it. He didn’t want her apology. He didn’t want any of it.

He walked out of the kitchen and back down the hall, the crumpled notes clutched in his hand. He wanted to throw it all away. He wanted never to let it go. He felt as if something in him was about to combust. He walked from one end of the house to the other, backwards and forwards, trying to work out what he needed to do. He gazed around him at the walls he’d never had a chance to scuff, and the sea view that no guests had ever enjoyed. He had never felt at home there. He wasn’t sure he’d ever felt at home.

The thought of it: that he would never feel at ease anywhere, belong anywhere, was suddenly overwhelming. He paced the length of the hallway again, exhausted and restless, still overcome by the feeling that he should be doing something. He opened a window, hoping to be calmed by the sound of the sea, but the shouts of the happy families outside felt like a rebuke.

A free newspaper sat folded on one of the boxes, obscuring something beneath. Exhausted by the relentless circling of his thoughts, he stopped and absentmindedly lifted it. Underneath sat a laptop and a mobile phone. It was such an unlikely sight that he had to think for a minute to work out why they might be there. Ed hesitated, then picked up the phone, turning it over. It was the handset he had given Nicky back in Aberdeen, carefully hidden from the casual view of passers-by.

For weeks he had been fuelled by the anger of betrayal. When that initial heat dissipated, a whole part of him had simply iced over, become glacial. He had been secure in his outrage, safe in his sense of injustice. Now Ed held a mobile phone that a teenage boy who possessed next to nothing had felt obliged to return to him. He heard his sister’s words and something began to open up, almost audibly, inside him. What the hell did he know about anything? Who was he to judge anyone?