Porter was next to Steve as they climbed up towards the deck. The Puma chopper was revved up and ready to go. Before lift-off, each man was responsible for his own kit. Porter ran a quick inventory of his pack. Two stun grenades, two regular grenades, a pistol, a knife, a first-aid kit, a water bottle and, most important of all, an M16 assault rifle, with two hundred rounds of ammunition.

They moved out swiftly along the metal staircase, twisting through the narrow spaces that led up to the metal deck. It was already two minutes to eight: the mission was scheduled to kick of 2000 hours. Porter heard a snapping sound behind him, then a muffled cry. As he turned round, he could see Dan keeling over, his face contorted with pain. Porter had seen that face a dozen times playing football. He’s ripped open a tendon, he thought. ‘You OK?’ he said.

Dan was trying to stand up, pushing himself towards the staircase, but tears of pain were streaming down his face every time his foot touched the ground. ‘It’s no bloody good,’ hissed Steve. ‘You’re useless like that.’

‘I’ll be all right.’

‘Sod the heroics, mate,’ growled Porter. ‘You’re sitting this one out.’

‘I’ll take his place,’ said Perry, standing at Porter’s side.

Porter turned to look at him. ‘This is a Regiment job, mate,’ he said. ‘Get yourself down to Hereford and pass the selection test, and then we’ll consider you.’

Pemberton had already joined them. He was looking from Porter, to Steve, then across to Perry. There was a frown creasing up his forehead. Not surprising, thought Porter. One minute to take-off, and we’ve screwed it up already. ‘You’re a man short,’ he said.

‘We’ll be fine as we are,’ said Mike.

‘You need the men,’ said Pemberton.

‘Get one of the backup guys,’ said Steve.

Pemberton shook his head. ‘They’re too far away.’

He glanced at Perry, as if he was assessing the man’s character. ‘You’re in,’ he snapped. ‘Now the lot of you should be on that chopper in thirty seconds.’

Porter started running. Within seconds he was out on the open deck. ‘I can’t believe we’ve some fucking Rupert coming with us,’ snapped Steve. ‘I reckon we just tip the snotty-nosed little git out into the Med.’

‘Who the hell is he?’ asked Porter.

‘His old man was a general, Daniel Collinson,’ said Steve. ‘Then he made a second career for himself in the City. His godfather’s Sir Arnold Langham, used to be at the Ministry of Defence. Collinson knows where all the strings are and how to pull them. The bloke has got more connections than bloody British Airways. Doesn’t mind using them either.’

The chopper was revved up, and ready to fly. Porter climbed inside, pushing his back to the machine’s steel frame. Steve, Mike and Keith were squeezed in next to him. Perry was sitting a few feet away. As the chopper soared upwards, Porter could feel a giddy moment of weightlessness. He looked into Perry’s eyes, wondering what he could see there. Fear, maybe? No. It was contempt. For the lads or for the enemy, it was impossible to tell.