He thought of Jess, seated on a holdall, the dog at her side, her hands clasped together on her knees as if in prayer, convinced that if she wished hard enough, good things would finally happen.

‘You are a bloody disgrace for a human being, Ed. Really.’ His sister’s voice was choked by tears.

‘I know.’

‘Oh, and don’t think I’m going to tell them. I’m not doing your damned dirty work for you.’

‘Gem. Please – there is a reason –’

‘Don’t even think about it. You want to break their hearts, then you do it. I’m done here, Ed. I can’t believe you’re my brother.’

Ed swallowed hard as she put down the phone. And then he let out a long slow, shuddering breath. What difference? It was only half of what they would all say if they knew the truth.

This way he could just be an uncaring, too-successful son. Too busy to see his family. Better than an utter failure. An embarrassment. A man who broke his father’s heart.

It was there, in the half-empty restaurant, seated on a red leatherette banquette and facing a slowly congealing breakfast he didn’t want that Ed finally understood how much he missed his father. He would have given anything just to see that reassuring nod, to watch that somehow oddly reluctant smile break over his face. He hadn’t missed his home for the fifteen years since he had left it, yet suddenly he felt so homesick that it overwhelmed him. He sat in the restaurant staring out of the faintly greasy window at the cars whizzing past on the motorway and something he couldn’t quite identify broke over him like the rolling of a vast wave. For the first time in his adult life – despite the divorce, the investigation, the thing with Deanna Lewis – Ed Nicholls found he was fighting back tears.

He sat and pressed his hands into his eyes and tightened his jaw until he could think about nothing other than the feeling of his back teeth pressing against each other.

‘Is everything okay?’

The young waitress’s eyes were vaguely wary, as if she were trying to assess whether this man was going to be trouble.

‘Fine,’ he said. He had meant to sound reassuring, but his voice cracked on the word. And then, when she didn’t seem convinced: ‘Migraine.’

Her face relaxed immediately. ‘Oh. Migraine. Sympathies. They’re buggers. You got something for it?’

Ed shook his head, not trusting himself to speak.

‘I knew there was something wrong.’ She stood in front of him for a moment. ‘Hold on.’ She walked over to the counter, one hand reaching up to the back of her head, where her hair was pinned into an elaborate twist. She leant over, fumbling towards something he couldn’t see, then walked back slowly. She glanced behind her, then dropped two pills in a foil casing on his table.

‘I’m not meant to give customers pills, obviously, but these are great. Only thing that works for mine. Don’t drink any more coffee, though – it’ll make it worse. I’ll get you some water.’

He blinked at her, then down at the pills.

‘It’s okay. They’re nothing dodgy. Just Migra-gone.’

‘That’s very kind of you.’

‘They take about twenty minutes. But then – oh! Relief!’ Her smile wrinkled her nose. Kind eyes, under all the mascara, he saw now. A sweet, open face. A face whose emotions had not yet been battered by experience.

She took away his coffee mug, as if to protect him from himself. Ed found himself thinking about Jess. Good things happen. Sometimes when you least expect them.

‘Thank you,’ he said quietly.

‘You’re welcome.’

And then his phone rang. The sound echoed in the roadside café and he gazed down at the screen as he stemmed the sound. Not a number he recognized.

‘Mr Nicholls?’

‘Yes?’

‘It’s Nicky. Nicky Thomas. Um. I’m really sorry to bother you. But we need your help.’

21.

Nicky

It had been obvious to Nicky that this was a bad idea from the moment they had pulled into the car park. Every other kid at that place – apart from maybe one or two at the most – was a boy. Every single one was at least two years older than Tanze. Most looked like they were not unfamiliar with the Asperger’s scale. They wore wool blazers, bad haircuts, braces, the overly scruffy shirts of the properly middle class. Their parents drove Volvos.

The Thomas family were Aldi to their Waitrose, generic ketchup to their pesto. Tanzie, in her pink trousers and denim jacket with the sequins and felt flowers that Jess had sewn on, was as out of place as if she had been dropped there from outer space.

Nicky knew she was uncomfortable, even before Norman had broken her glasses. She had grown quieter and quieter in the car, locked in her own little world of nerves and car-sickness. He had tried to nudge her out of it – this was actually an act of epic selflessness as she smelt pretty bad – but by the time they had hit Aberdeen she had retreated so far inside herself that she was unreachable. Jess was so focused on getting there that she couldn’t see it. She was all tied up with Mr Nicholls, the glasses and the sick bags. She hadn’t considered for a minute that kids from private schools could be just as mean as kids from McArthur’s.

Jess had been at the desk registering Tanzie and collecting her name tag and paperwork. Nicky had been checking out Mr Nicholls’s phone, so he hadn’t really paid any attention to the two boys who went and stood next to Tanzie, as she peered up at the desk plan at the entrance to the hall. He couldn’t hear them because he had his ear-buds in, and he was listening to Depeche Mode without really noticing anything at all. Until he caught sight of Tanzie’s crestfallen face. And he pulled an ear-bud from one ear.