Tony glanced round the departure lounge, filled with businessmen and American tourists, and noticed a pale, redheaded young man in a grey pinstripe suit, who had stopped his steady flow of writing notes on a foolscap pad and was looking apprehensively at his watch.

Boarding the plane twenty minutes later, Tony found himself sitting up at the front on an inside seat with a Jap immersed in a portable computer on his right. Across the gangway next to the window sat the young man in the pinstripe suit. He was even paler now and looking distinctly put out.

‘Good morning, Lord Baddingham,’ said a stewardess, handing Tony that day’s newly-flown-in copy of the Wall Street Journal.

‘Engineering fault sorted out?’ asked Tony, as the engines started revving up.

Not quite meeting his eyes, the girl nodded brightly; then, looking out of the window, she seemed to relax as a black car raced across the tarmac. Next there was a commotion, as a light, flat, familiar drawl could be heard down the gangway:

‘Frightfully sorry to hold you all up; traffic was diabolical.’

All the stewardesses seemed to converge on the new arrival, fighting to carry his newspaper and put his hand luggage up in the locker.

‘Won’t you be needing your briefcase, Minister?’ asked a male steward, shimmying down the gangway.

Rupert Campbell-Black shook his head. ‘No thanks, sweetheart.’

‘Have a nice zizz then,’ said the male steward, going crimson with pleasure at the endearment.

As the doors slammed shut, Rupert collapsed into the seat across the gangway from Tony. Wearing a crumpled cream suit, a blue striped shirt, dark glasses and with an eighth of an inch of stubble on his chin, he looked more like a rock star than one of Her Majesty’s ministers.

‘Terribly sorry, Gerald,’ he murmured to the pale young man in the pinstripe suit. ‘There was a terrible pile-up on the M4.’