He turned and followed the top wall across the width of the cemetery, the wood on his right shoulder. But he was no longer interested in the ground: he was already certain that whoever had dumped the body in the cemetery had gained access through the gate, not over the wall. Instead, he concentrated on listening to the silent mass of greenery to his right. It was thinner here, he noted, where selective trees had been felled or had fallen to nature. It allowed the air and light to penetrate, and there was a breeze, too, like a whispered conversation, the leaves and branches setting up a chaffing, clicking sound as if discussing man’s intrusion on this quiet place.

It reminded him of a jungle he’d once come to know, also a place of whispered noises and shadows. His head began to ache and he shivered, mentally pushing away the flickering images trying to intrude. No time for that; never time for that. He breathed deeply until his mind was quiet and his inner vision began to clear, the pounding in his head gradually subsiding. His hands, though, were clammy. He wiped them on his coat and forced himself to concentrate.

One thing he’d learnt in Indochina was that among trees and vegetation, human smells stand out far more than they ever could in a city street. And if you had the nose and the patience, not to say the nerve, you could tell if a stranger was close by simply using your senses.

Especially one who smoked Gitanes and had the body odour of a dead badger.

He wondered what Didier Marthe had been doing among the trees, watching the cemetery. Was it coincidence? Was he scouring the wood for shells to break up and just happened to be here? Or did the scrap man have some other reason for skulking around?

By the time Rocco got back to the cemetery gate, the two black cars were parked fifty metres down the track, the doors hanging open. Three men in smart uniform were walking towards him, one tall man in particular leading the way. The others – drivers and gofers – stayed smoking and chatting among themselves, no  doubt glad to be rid of the brass for a few minutes.

The tall man, bearing the badges of a divisional commissaire, spoke to Canet, who turned and pointed a thumb towards Rocco.

The senior officer stood where he was, clearly waiting for Rocco to join them. Rocco held his ground. He was being stubborn and would probably regret it, but he was beyond jumping through hoops for uniforms with nothing better to do than step on other people’s feet. Instead, he turned away, running his eye over the cemetery boundaries, trying to read what had happened here. If the men – and he was only guessing it had to have been more than one – had brought the dead woman through the gate, any traces they had left, such as footprints, would be indistinguishable against the grass, especially now Cooke and everyone else had tramped back and forth.

The one thing he didn’t know for certain was how the woman had died. Only that water had been involved in some way, either before, during or after death.

A crunch of footsteps sounded on the track behind him. He turned to find the three newcomers metres away, with the tall officer in the lead. He looked less than happy, his body language stiff and foreboding.

In the split second that he saw the man’s face, Rocco felt as if he’d been punched in the stomach. The features, although older and more lined, were instantly, shockingly familiar. The expression was just as aloof, the bearing as pompous as he remembered and he was transported back to 1954. In that brief moment of realisation, of remembering, he saw that the officer remembered him, too.

Rocco steeled himself and wondered what malevolent twist of fate had sent this man here, to the same patch of soil as himself. Because when he had last set eyes on Colonel François Massin, the officer had been cowering in a foxhole in Indochina, screaming like a frightened girl.

CHAPTER NINE

Rocco? He shouldn’t be allowed out!

I’m totally innocent, I tell you … he had no right …!

Roni Ahkmoud – convicted serial killer and rapist – Clichy-Nanterre district

‘What are you doing here?’ There was no warmth in Massin’s greeting, no sign of even feigned familiarity, merely a frosty expression of disdain.

And of hesitation. As well you bloody might, thought Rocco, you cowardly, high-born bastard. Partly due to this man and his colleagues in the high command, a lot of good men had died in those far-off jungles and rice fields, victims of bloody battles and lethal mantraps. Others had been taken prisoner, only to emerge months later from captivity, broken and sick, ghostly versions of their former selves in body and spirit.

‘My job,’ he replied. ‘Investigating a murder.’

He wondered whether Massin remembered that Rocco had seen him in the foxhole, had witnessed his naked fear on display. Or had he managed to blank the entire incident from his mind?

He was surprised that his former CO had managed to migrate across to the Sûreté Nationale. What strings had he pulled to do that? No doubt friends of friends pulling strings in the invisible network of former colleagues encountered and nurtured in the elite French military academy of St Cyr. After being evacuated out from the battlefield in a state of pure funk, Massin must have seemed ripe for a career no more stressful than counting beans, far away from the sight of his former comrades – at least, the few who had survived – and indeed anyone else who might know what had happened. Yet here he was, resplendent in the uniform of a senior police officer, a pillar of the establishment.

‘Your job? Who says it was murder?’ The senior officer’s nose quivered as if he had just caught the first smell from the body. He looked away, momentarily distracted.

‘You got that?’ said Rocco abruptly. ‘That stink in the air? It’s called putrefaction. Decomposing tissue. It happens when a body has been in a warm place, or under ground or in water. The bugs and larvae begin attacking the tissue, laying eggs and eating their way inside. You might like to take a closer look … since you’re heading up the investigation.’

If Massin recognised the challenge, he ignored it. But a flicker of revulsion crossed his face. Or guilt, thought Rocco. Maybe even lack of guts, given his track record. Give him five minutes near this place and he’d be away back down the road to his office like bald tyres on a skidpan.

‘I’m perfectly familiar with the aftermath of death,’ Massin replied stiffly. ‘What I want to know is, who ordered you here, to this region?’

Rocco shrugged eloquently, a gesture calculated to annoy the man. ‘Me? I’m merely following orders. Part of the latest barmy “initiative” cooked up by someone with too much time on his hands, who thought investigators should be out in the country slopping through cow shit instead of in the cities, solving major crimes.’

‘Take yourself away. Now. You are dismissed.’ Massin was almost quivering with rage, his body stiff as a brush. Behind him, his two companions had stopped a few feet back, watching and listening.

‘Excuse me?’ Rocco gave the man his most insolent stare. He wasn’t sure whether a commissaire had the power to throw him off an investigation; it had never arisen before. Maybe this might be the moment he found out.

‘I said you are dismissed. I do not want you on this investigation!’ The words snapped out, surprising the other two men and causing the drivers and assistants to fall silent. Captain Canet and Claude watched from a distance.

‘Sir?’ One of the other officers, braver than the other, stepped forward. He looked at Rocco as if he had made an obscene suggestion, then introduced himself with a brief nod. ‘Commissaire Perronnet.’ Then in a soft aside to Massin, ‘Is something wrong, sir?’