A one hundred per cent clean-up rate.

In former unenlightened days there had been a “police force”, armed officers of the law who pursued and arrested malcontents. These were “brought to justice” and then housed in prisons. This had proven to be a most inefficient system. Many malcontents managed to evade capture. Others, although captured, evaded prison, through the intercession of barristers working on their behalf. Others, who had actually ended up in prison, had their sentences cut for “good behaviour” and returned once more to a life of crime.

In the year 2050, however, a visionary appeared on the scene in the shape of a certain Mr Darius Doveston. Mr Doveston was a geneticist. In fact it was Mr Doveston who had first formulated the Retro drug. Mr Doveston’s theory was that criminality was inherited. Dishonest parents passed on their dishonesty to their offspring, who inherited it through their genes and through “learning by example”. Mr Doveston proposed a cure for crime. It would take fifty years, he said, but when the fifty years were up, there would be no more crime – because there would be no more criminals.

Mr Doveston’s solution to the crime problem was simplicity itself. And history does record that the simple solution (dramatic as it sometimes must be) is often the most effective.

His solution was the compulsory sterilisation of all first-time offenders. If villains couldn’t breed, reasoned Mr Doveston, then they couldn’t breed more villains.

It was, of course, a stroke of pure genius.

But there are always those with motives of their own who will find something to complain about, even with such a stroke of genius as this. There was a vast public outcry. Sterilisation was some kind of punishment, went this outcry, but not much of one. Those sterilised villains would inevitably continue with their villainy. In fact, embittered as they might well be by their sterilisation, they might even broaden the scope of their villainy. And having to wait fifty years for a crime-free society? That was far too long!

Mr Doveston gave the matter some further thought.

Perhaps he had been a trifle hasty. He reconsidered and then drew up a plan, which pleased everyone, with the possible exception of the criminal classes.

Mandatory death penalty for first-time offenders.

Mr Doveston submitted his proposal in the form of a Private Member’s Bill to the House of Commons. Within two weeks of it being passed and put into the statute books, the crime figures virtually halved. Within two years, crime was all but non-existent in the British Isles.

Which is why Will had good cause to worry.

And had Will known what was presently on the go at the Department of Correctional Science, he would have had even more cause to worry. But for quite another reason.

The DOCS was housed only a short tram ride from the Tate, just across the long poisoned Thames, in a magnificent black structure of obsidian and tinted glass, rising a mere three hundred storeys, fashioned to resemble an old time policeman’s helmet. Most of its floors were now given over to recreational areas, casinos, corporate whorehouses and shopping malls. The actual DOCS occupied the three hundredth floor. It was run by a team of five men, one of whom was a token woman.

The head of the department, the Chief, was a black man by the name of Trubshaw. The tradition that a black man should always fill the role of police chief, was a long one, dating back to 1970s America, where, although in real life an impossibility, in the movies it was inevitably the case. It was a “Hollywood” thing.

Beneath the Chief was the Chief Inspector, a white man named Sam Maggott, and beneath Sam, four policemen, one of whom was a token woman. The role was taken on a rota basis. This week Officer John Higgins was the token woman, and Officer John Higgins was on the telephone.

“What?” she was saying. “What? What? What?”

Words poured into the ear of Officer John, words of a distressing nature. At length the stream of words ceased and Officer John replaced the telephone receiver. “Damn,” she said, and “damn and blast.”

Chief Inspector Maggott looked up from his doings, which were of the crossword persuasion and examined the young Officer, a vision in blue serge damask and dainty high heels. “Did I hear you say ‘damn’?” he enquired.

“You did, sir,” said Officer John, adjusting her wig.

“And what would be the cause of this damning?” Sam Maggott jiggled his girth about and rippled a jowl or two.

“It would seem, sir, that we have a crime on our hands.”

“A crime?” said Maggott. “A crime?”

“A crime, sir. The first of the year and a big one too. A murder by the sound of it.”

“A murder?” Sam’s flesh rippled in many directions. “We haven’t had a murder since—”

“Third of Apple,[3] twenty-two o-seven,” said Officer Denton Colby, who was good at that kind of thing.

“Fifteen years ago,” said Sam. “This is most upsetting. Are you certain that it wasn’t just an accident, or something?”

“Multiple gunshots,” said Officer John, straightening a seam in her stocking.

“A gun!” Sam made clutchings at his heart. “Which one of you lent this murderer your gun?”

Officers patted their weapons.

“None of us,” they all agreed.

“Then how could a murderer have a gun? Only we have guns, and even ours don’t work properly most of the time.”

“Perhaps he constructed one,” said Officer Denton. “If you recall the case of Digby Charlton, ‘The Cheltenham Chopper’, he constructed his chopper from cheese.”

“Somewhat before my time,” said Sam.

“And mine also,” said Denton. “But the essence of good DOCS work is always to be well informed. I, for instance, have studied—”

“What did your informant tell you?” Sam asked Officer John.

“The informant is a performance artist, sponsored by an investment corporation. He is employed to play the part of a derelict and lie in alleyways, looking wretched and saying things such as ‘if only I’d invested my capital with such and such a corporation, I wouldn’t be in the mess I am now.’ He says it to passers-by, you see.”

“Nice work if you can get it,” said Officer Doggart Tenpole Tudor. “I wonder if there are any vacancies?”

“You’ve never really been committed to this work, have you, Tudor?” asked Sam.

“Oh it’s not that, sir. I just like to get out and about once in a while. Get a bit of fresh air when there’s any going.”

“There hasn’t been lately,” said Sam. “But go on, Higgins, what did this performance artist have to say for himself?”

“He said he was lying in an alleyway in Chiswick last night, when he saw what he described as ‘a real bright light’. Then, out of the light, right out of nowhere, this big naked man appeared. The performance artist said that the naked man’s eyes were completely black and that he ‘smelled something rotten!’ And he stole the performance artist’s trousers.”

“Another crime,” said Sam. “No, hang about, who got murdered?”

“The owner of an antique weapons shop across the road from the alleyway. The performance artist saw it happen. The big, smelly, black-eyed, naked man, well, naked but for the trousers, shot the proprietor with one of his own antique weapons.”

“I think we’ve solved the mystery of the murder weapon,” said Officer Denton. “One up to the DOCS I think.”

“Buffoon,” said Sam. “So, is that it? Is that all your informant had to say?”

“No, sir, apparently then the half-naked, big, smelly, black-eyed man, now hung all about with antique weaponry, came out of the antique weapons shop, crossed the street, turned around and tossed a hand grenade into the shop, blowing it all to pieces.”

“There goes the crime-scene evidence,” said Officer Denton.