Free The Falls by Ian Rankin

no enemies. All the same, he’d denied the team access to his bank’s client base.
    ‘These people trust me. Without that trust, the bank’s finished.’
    ‘Sir, with respect, your daughter’s well-being might depend …’
    ‘I’m perfectly aware of that!’
    After which the interview had never lost its edge of antagonism.
    The bottom line: Balfour’s was conservatively estimated to be worth around a hundred and thirty million, with John Balfour’s personal wealth comprising maybe five per cent of the whole. Six and a half million reasons for a professional abduction. But wouldn’t a professional have made contact by now? Rebus wasn’t sure.
    Jacqueline Balfour had been born Jacqueline Gil-Martin, her father a diplomat and landowner, the family estate a chunk of Perthshire comprising nearly nine hundred acres. The father was dead now, and the mother had moved into a cottage on the estate. The land itself was managed by Balfour’s Bank, and the main house, Laverock Lodge, had become a setting for conferences and other large gatherings. A TV drama had been filmed there apparently, though the show’s title meant nothing to Rebus. Jacqueline hadn’t bothered with university, busying herself instead with a variety of jobs, mainly as a personal assistant to some businessman or other. She’d been running the Laverock estate when she’d met John Balfour, on a trip to her father’s bank in Edinburgh. They’d married a year later, and Philippa had been born two years after that.
    Just the one child. John Balfour himself was an only child, but Jacqueline had two sisters and a brother, none of them currently living in Scotland. The brother had followed in his father’s footsteps and was on a Washington posting with the Foreign Office. It struck Rebus that the Balfour dynasty was in trouble. He couldn’t see Philippa rushing to join Daddy’s bank, and wondered why the couple hadn’t tried for a son.
    None of which, in all probability, was pertinent to the inquiry. All the same, it was what Rebus enjoyed about the job: constructing a web of relationships, peering into other people’s lives, wondering and questioning …
    He turned to the notes on David Costello. Dublin-born and educated, the family moving just south of the city to Dalkey in the early nineties. The father, Thomas Costello, didn’t seem to have turned a day’s work in his life, his needs supplied by a trust fund set up by his father, a land developer. David’s grandfather owned several prime sites in the centre of Dublin, and made a comfortable living from them. He owned half a dozen racehorses, too, and spent all his time these days concentrating on that side of things.
    David’s mother, Theresa, was something else again. Her background could at best be called lower middle class, mother a nurse, father a teacher. Theresa had gone to art school but dropped out and got a job instead, providing for the family when her mother got cancer and her father fell apart. She worked behind the counter in a department store, then moved to window-dressing, and from there to interior design – for shops at first, and then for wealthy individuals. Which was how she met Thomas Costello. By the time they married, both her parents were dead. Theresa probably didn’t need to work, but she worked anyway, building up her one-woman company until it had grown into a business with a turnover in the low millions and a workforce of five, not including herself. There were overseas clients, and the list was still growing. She was fifty-one now, and showing no signs of slacking, while her husband, a year her junior, remained the man about town. Press clippings from the Irish news showed him at racing events, garden parties and the like. In none of the photos did he appear with Theresa. Separate rooms in their Edinburgh hotel … As their son said, it was hardly a crime.
    David had been late going to university, having taken a year out to travel the world. He was now in the