The judge nodded and the clerk of the court collected a bundle of photographs from Pearson's junior. He handed two up to the judge, before distributing the remainder among the jury. Pearson leaned back and waited until he was satisfied that every member of the jury had been given time to consider the photographs. Once they had done so, he said, "I shall now describe how Cartwright took advantage of this likeness, cutting his hair and changing his accent, to cash in on the tragic death of Nicholas Moncrieff. And cash in on it is literally what he did. However, as in all audacious crimes, a little luck was required.

"The first piece of luck was that Moncrieff asked Cartwright to take care of a silver chain and key, a signet ring bearing his family crest and a watch inscribed with his initials that he wore at all times except when he took a shower. The second piece of luck was that Moncrieff had an accomplice who was in the right place at the right time.

"Now, members of the jury, you may well ask how it could be possible for Cartwright, who was serving a twenty-two-year sentence for-"

Alex was on his feet and about to protest when the judge said, "Don't go any further down that road, Mr. Pearson, unless you wish to try my patience."

"I do apologize, my lord," said Pearson, well aware that any member of the jury who hadn't followed the extensive press coverage of the case over the past six months would now be in little doubt what crime Cartwright had originally been sentenced for.

"As I was saying, you may wonder how Cartwright, who was serving a twenty-two-year sentence, was able to change identity with another prisoner who had only been sentenced to eight years, and who, more importantly, was due to be released in six weeks' time. Surely their DNA wouldn't match up, their blood groups were likely to be different, their dental records dissimilar. That's when the second piece of luck fell into place," said Pearson, "because none of this would have been possible if Cartwright hadn't had an accomplice who worked as an orderly in the prison hospital. That accomplice was Albert Crann, the third man who shared a cell with Moncrieff and Cartwright. When he heard about the hanging in the shower, he switched the names on the files in the hospital's medical records, so that when the doctor checked the body, he would remain under the illusion that it was Cartwright who had committed suicide, and not Moncrieff.

"A few days later the funeral took place at St. Mary's church in Bow, where even the defendant's closest family, including the mother of his child, were convinced that the body being lowered into the grave was that of Daniel Cartwright.

"What kind of man, you might ask, would be willing to deceive his own family? I'll tell you what kind of man. This man," he said, pointing at Danny. "He even had the nerve to turn up to the funeral posing as Nicholas Moncrieff so that he could witness his own burial and be certain he'd got away with it."

Once again Pearson leaned back so that the significance of his words could sink into the jury's minds. "From the day of Moncrieff's death," he continued, "Cartwright always wore Moncrieff's watch, his signet ring and the silver chain and key, in order to deceive the prison staff and his fellow inmates into believing that he was in fact Nicholas Moncrieff, who only had six weeks of his sentence left to serve.

"On July seventeenth 2002, Daniel Cartwright walked out of the front gate of Belmarsh prison a free man, despite having another twenty years of his sentence left to serve. Was it enough for him to have escaped? It was not. He immediately took the first train to Scotland so that he could lay claim to the Moncrieff family estate, and then returned to London to take up residence in Sir Nicholas Moncrieff's town house in The Boltons.

"But it didn't even end there, members of the jury. Cartwright then had the audacity to start drawing cash from Sir Nicholas Moncrieff's bank account at Coutts in The Strand. You might have felt that was enough, but no. He then flew to Geneva for an appointment with the chairman of Coubertin and Company, a leading Swiss bank, to whom he presented the silver key along with Moncrieff's passport. That gave him access to a vault, which contained the fabled stamp collection of Nicholas Moncrieff's late grandfather, Sir Alexander Moncrieff. What did Cartwright do when he got his hands on this family heirloom that had taken Sir Alexander Moncrieff over seventy years to assemble? He sold it the following day to the first bidder who arrived on the scene, netting himself a cool twenty-five million pounds."

Sir Matthew raised an eyebrow. How unlike Arnold Pearson to do cool.

"So now that Cartwright is a multimillionaire," continued Pearson, "you may well ask yourselves what he could possibly do next. I will tell you. He flew back to London, bought himself a top-of-the-range BMW, employed a chauffeur and a housekeeper, settled down in The Boltons and carried on the myth that he was Sir Nicholas Moncrieff. And, members of the jury, he would still be living that myth today if it were not for the sheer professionalism of Chief Inspector Fuller, the man who arrested Cartwright for his original offense in 1999, and who now single-handed"-Sir Matthew wrote down those words-"tracked him down, arrested him and finally brought him to justice. That, members of the jury, is the case for the prosecution. But later I will produce a witness who will leave you in no doubt that the defendant, Daniel Cartwright, is guilty of all five charges on the indictment."

As Pearson resumed his seat, Sir Matthew looked across at his old adversary and touched his forehead as if he was raising an invisible hat. "Chapeau," he said.

"Thank you, Matthew," Pearson replied.

"Gentlemen," said the judge, looking at his watch, "I think this might be a suitable moment to break for lunch."

"Court will rise!" shouted the usher, and all the officials immediately stood up and bowed low. Mr. Justice Hackett returned their bow and left the courtroom.

"Not bad," admitted Alex to his father.

"I agree, though dear old Arnold did make one mistake, which he may live to regret."

"And what was that?" asked Alex.

Sir Matthew passed his son the piece of paper on which he had written the word single-handed.

"THERE'S ONLY ONE thing you have to get this witness to admit," said Sir Matthew. "But at the same time, we don't need the judge or Arnold Pearson to realize what you're up to."

"No pressure," said Alex with a grin as Mr. Justice Hackett reentered the courtroom and everyone rose.

The judge bowed low before resuming his place in the high-backed red leather chair. He opened his notebook to the end of his analysis of Pearson's opening, turned to a fresh page and wrote the words, first witness. He then nodded in the direction of Mr. Pearson, who rose from his place and said, "I call Chief Inspector Fuller."

Alex hadn't seen Fuller since the first trial four years ago, and he was unlikely to forget that occasion, as the Chief Inspector had run circles around him. If anything, he looked even more confident than he had done then. Fuller took the oath without even glancing at the card.

"Detective Chief Inspector Fuller," said Pearson, "would you please begin by confirming your identity to the court."

"My name is Rodney Fuller. I'm a serving officer with the Metropolitan Police stationed at Palace Green, Chelsea."

"Can I also place on the record that you were the arresting officer when Daniel Cartwright committed his previous offense for which he received a prison sentence?"

"That is correct, sir."

"How did you come to learn that Cartwright might possibly have escaped from Belmarsh prison and was passing himself off as Sir Nicholas Moncrieff?"