Sara herself knew there would be undercurrents. She also knew why even the stuffier members of 14 Knightly Court might see an advantage in bringing her on board. Briefs for Serious Fraud Office and HMRC cases were by far the most lucrative Crown Prosecution activity for a top criminal QC; as the law tried to move with the times, having a visibly observant female Muslim on the team ticked useful boxes. And how helpful it was that British justice still required barristers to turn out in black robes and a wig – to dress modestly and cover their hair. In a courtroom, the secular state and the dress choice she’d made for herself happily co-existed.

‘You know me better than to expect an apology,’ smiled Ludo as they turned into Ludgate Hill.

‘I also know you well enough not to rise to it,’ said Sara.

‘But I was making a point,’ he continued. ‘I will never allow myself to feel sympathy for a man – or woman – I’m prosecuting. I couldn’t care less if they’re loveable old geezers, or if their victims deserved what was coming to them.’

‘What about when you’re defending them?’

His chuckle turned into a wheeze. ‘When I’m prosecuting, he’s a bad chap. When I’m defending, he’s a good chap.’ He paused to cough. ‘Hell’s bells, Sara, do you have to walk so darned fast?’

Knightly Court, at the eastern reaches of the Temple, lay equidistant between the Old Bailey and the Royal Courts, manageable walks even for Ludo. They entered No. 14 and climbed the gloomy, twisting stairs to the first floor, emerging into the broad light space of a modern reception. The receptionist stood to give Sara her envelope.

‘Delivered by courier, Miss Shah.’

Sara glanced at her hand-scrawled name and ‘PRIVATE AND CONFIDENTIAL’ written large on the top left corner.

‘Expecting something?’ asked Ludo with no attempt at hiding his curiosity.

‘No,’ said Sara. ‘I’ve no idea.’ He knew she was telling the truth.

She bypassed her office and headed for the ladies. The lengthening daylight hours made it easier for Asr – mid-afternoon prayer – as it followed the court rising. Zuhr – midday prayer – was more of an interruption and once again she had missed it. She would not leave court while it was in process and today’s lunch had been earmarked for an update with the instructing Crown solicitor – an opportunity to impress a hand that fed both her and her chambers. She would try to make it up, resist the urge to flag.