Just as quickly came the objective refusal. As Harvey Jordan, the genuine name by which he had been christened and officially registered in St Michael and All Angels in Paddington forty years ago, this was forbidden ground, a positively prohibited working zone. He was legally – and therefore necessarily above suspicion – Harvey Jordan. And this was a vacation, even though he considered what he now did for a living more a permanent holiday than work.

But it was work and the living had been good, very good indeed. So far this year Jordan had operated twice in New York, once in Los Angeles and three times in London. Currently the profit was nudging ?600,000 – with no irritating pre or after tax qualifications – and he’d already planned three new hits when he got back from France, which should comfortably take his income beyond the million. The only uncertainty was whether to try to fit in something else after that, which couldn’t be decided until he got to the end of his carefully calculated schedule.

Jordan ignored the scrambling-to-stand bustle behind the business class separation the moment the plane stopped, smiling his thanks at the flight attendant’s approach with his carry-on luggage, and instinctively allowed three of the other passengers in the section to disembark ahead of him. Just as instinctively he isolated the CCTV cameras inside the terminal, again immersing himself among the concealment of preceding arrival passengers. With no checked-in luggage to collect Jordan passed unchallenged through the customs hall, smiling expectantly at the time-consuming melee around the car rental desks. The Nice city bus left within minutes of his boarding and it cost a ten Euro tip for the driver to make an unscheduled stop directly outside the Negresco hotel.