Roma said quietly:

'And here come the police.'

Round the corner of the island came four bright wings of spray. Two sleek, dark-blue launches were approaching, their long wakes feathering the paler blue of the sea. Roma said:

'Odd that one feels so apprehensive. Stupid, too. It's like being a schoolgirl again. One always felt and looked most guilty when one was totally innocent.'

Ivo said:

'Totally? That's an enviable state. I've never managed to achieve it. But I shouldn't worry. The police have a formula for these occasions. The suspects are ranked in strict order of priority; first, the husband, then the heirs, then the family, then close friends and acquaintances.'

Roma said dryly:

'As I'm both an heir and a relation, I can hardly find that reassuring.'

They watched in silence as the two brightly laden launches drew clumsily away and those sleek blue hulls came rapidly closer.

r

PART FOUR. The Professionals

CHAPTER TWENTY-THREE

Sergeant Robert Buckley was young, good-looking and intelligent and well aware of these advantages. Less commonly, he was also aware of their limitations. He had gained three A-level subjects with respectable grades at the end of his two years in the sixth, an achievement which would have justified going on to university in company with friends similarly qualified. But it wouldn't have been the university of his choice. He suspected that his intelligence, although keen, was superficial, that he couldn't compete with real scholars, and he had no intention of joining the over-educated unemployed at the end of another three years of mildly boring academic grind. He judged that success would come quickest in a job for which he was over- rather than under-qualified and where he would be competing with men who were less rather than better educated than himself. He recognized in himself a streak of sadism which found a certain mild satisfaction in the pain of others without necessarily needing actively to inflict it. He was an only child of elderly parents who had begun by doting on him, moved on to admiring him and had ended by being a little afraid of him. That, too, he found agreeable. His choice of career had been natural and easy, the final decision made while he was loping with long, easy strides over the Purbeck hills, watching the earth move in streaks of fawn and green. There had only been two possibilities, the Army or the Police, and he had quickly rejected the first. He was aware of some social insecurity; there were traditions, mores, a public school ethos about the Army for which he felt a wary distrust. This was an alien world which might expose him, even reject him, before he had had a chance to master it. The Police, on the other hand, given what he had to offer, ought to be pleased to have him. And to do them justice, they had been pleased.

Sitting now in the bow of the launch, he felt satisfied with the world and with himself. He made a practice of concealing his enthusiasm as he did his imagination. Both were like fascinating but wayward friends, to be enjoyed rarely and with caution since they had about them the taint of treachery. But as he watched Courcy Island steadily taking form and colour across a dazzle of sea, he was aware of a heady mixture of exultation and fear. He exulted at the promise that here, at last, was the murder case of which he had dreamed since he had gained his sergeant's stripes. He feared that it might yet collapse; that they would be met at the jetty with those depressingly familiar words:

'He's waiting for you upstairs. We've got someone watching him. He's in a terrible state. He says he doesn't know what came over him.'

They never did know what came over them, those self-confessed murderers, as pathetic in defeat as they were incompetent in their killing. Murder, the unique and ultimate crime, was seldom the most interesting forensically or the most difficult to solve. But when you did get a good one there was no excitement like it; the heady combination of a man-hunt with a puzzle, the smell of fear in the air, strong as the metallic smell of blood, the sense of randy well-being, the fascinating way in which confidence, personality, morale subtly changed and deteriorated under its contaminating impact. A good murder was what police work was about. And this promised to be a good one.

He glanced across to where his chief sat, his red hair glinting in the sun. Grogan looked as he always did before a case, silent and withdrawn, the eyes hooded but wary, the muscles tensed under the well-cut tweed, the whole of that powerful body gathering its energies for action like the predator he was. When Buckley had been introduced to him three years earlier he had been at once reminded of pictures in his boyhood comics of an Indian brave and had mentally crowned that carved and ruddy head with ceremonial feathers. But the comparison had in some subtle way been inaccurate. Grogan was too large a man, too English and too complicated for so uncompromisingly simple an image. Buckley had only once been invited briefly into the stone cottage outside Speymouth where, separated from his wife, Grogan lived alone. It was rumoured that he had a son and that there was some trouble with the boy; what exactly no one seemed to know. The cottage had revealed nothing. There were no pictures, no mementoes of old cases, no photographs of family or colleagues, few books apart from what looked like a complete set of the Famous Trials series, little but bare stone walls and a bank of expensive stereo equipment. Grogan could have packed his bags and been out of it in half an hour leaving nothing of himself behind. Buckley still didn't understand him although after two years of working under him he knew what to expect; the alternate taciturnity and volubility during which he would use his sergeant as a sounding-board; the occasional sarcasm, the ruthlessness and the impatience. He only partly resented being used as a combination of clerk, shorthand writer, pupil and audience. Grogan did too much of the work himself. But you could learn from him; he got results; he wasn't tainted with failure and he was fair. And he was nearing retirement; only two years to go. Buckley took what he wanted from him and bided his time.

There were three figures waiting for them on the jetty, motionless as statues. Buckley guessed who two of them must be before the launches had chugged to a stop: Sir George Ralston standing almost at attention in his old-fashioned shooting-jacket. Ambrose Gorringe more relaxed but incongruously formal in his dinner-jacket. Both of them watched the arrivals disembark with wary formality like the commanders of a besieged castle awaiting the armistice negotiators and watching with undeluded eyes for the first hint of treachery. The third man, dark-clad and taller than the other two was obviously some kind of servant. He stood a little behind them and gazed stolidly past them out to sea. His stance conveyed that certain guests were welcome on Courcy but that the police were not among them.

Grogan and Gorringe made the introductions. Buckley noticed that his chief expressed no sympathy, spoke no words of formal regret to the widower. But then, he never did. He had once explained why: 'It's offensively insincere, and they know it. There's enough duplicity in police work without adding to it. Some lies are insulting.' And if Ralston or Gorringe noticed the omission, neither made a sign.

Ambrose Gorringe did all the talking. As they moved between wide lawns towards the castle entrance, he said:

'Sir George has organized a search of the castle and the island. The castle has been searched but the three groups covering the island aren't back yet.'