As a boy Daniel had been able to open an upper-storey window in back of Drake’s house on Holborn, and gaze across one mile of downs and swales to an irregular patch of turf called Clerkenwell Green: a bit of common ground separating St. James’s and St. John’s. Each of these was an ancient religious order, therefore, a jumbled compound of graveyards, houses, ancient Popish cloisters, and out-buildings. Like all other Roman churches in the realm, these had become Anglican, and perhaps been sacked a little bit, during Henry VIII’s time. And when Cromwell had come along to replace Anglicanism with a more radical creed, they had been sacked more thoroughly. Now what remained of them had been engulfed by London.

Yet it was better to be engulfed than to be on the edge, for the city had a kind of order that the frontier wanted. Whatever crimes, disruptions, and atrocities had occurred around Clerkenwell Green while it was being ringed with new buildings, had now migrated slightly northwards, to be replaced by outrages of a more settled and organized nature.

Half a mile northwest of Clerkenwell Green was a place where the fledgling Fleet ran, for a short distance, parallel to the road to Hampstead. Between road and river the ground was low, and shiny with shifting sheets of water. But on the opposite bank, nearer to Clerkenwell, the ground was firm enough that shrubs and vegetables could be planted in it without drowning, and buildings set on it without sinking into the muck. A hamlet had gradually formed there, called Black Mary’s Hole.

A bloke wanting to leave the urban confines of Clerkenwell Green and venture out across the fields toward Black Mary’s Hole would have to contend with a few obstacles. For directly in his path stood the ancient compound of St. James’s, and on the far side of that was a new-built prison, and just beyond that, a bridewell run by Quakers. And the sort of bloke who passed the time of day going up to Black Mary’s Hole would instinctively avoid such establishments. So he would begin his journey by dodging westwards and exiting Clerkenwell Green through a sort of sphincter that led into Turnmill Street. To the left, or London-wards, Turnmill led into the livestock markets of Smithfield, and was lined with shambles, tallow-chandleries, and knackers’ yards: hardly a tempting place for a stroll. To the right, or leading out to open country, it forked into two ways: on the right, Rag Street, and on the left, Hockley-in-the-Hole, which presumably got its name from the fact that it had come into being along a bend of the Fleet, which there had been bridged in so many places that it was vanishing from human ken.

Hockley-in-the-Hole was a sort of recreational annex to the meat markets. If animals were done to death for profit in the butcher-stalls of Smithfield, they were baited, fought, and torn asunder for pleasure in the cock-pits and bear-rings of Hockley-in-

the-Hole.

Rag Street was not a great deal more pleasant, but it did get one directly out of the city. A hundred paces along, the buildings fell away, and were replaced by gardens, on the right. On the left the buildings went on for a bit, but they were not so unsavoury: several bakeries, and then a bath where the Quality came to take the waters. In a few hundred paces the buildings ceased on that side as well. From that point it was possible to see across a quarter-mile of open ground to Black Mary’s Hole. This was, in other words, the first place where a Londoner, crazed by crowding and choked from coal-smoke, could break out into the open. The impulse was common enough. And so the entire stretch of territory from the Islington Road on the east to Tottenham Court Road on the west had become a sort of deranged park, with Black Mary’s Hole in the center of it. It was where people resorted to have every form of sexual congress not sanctioned by the Book of Common Prayer, and where footpads went to prey upon them, and thief-takers to spy on the doings of the footpads and set one against another for the reward money.

Baths and tea-gardens provided another reason to go there-or, barring that, a convenient pretext for gentlefolk whose real motives had nothing to do with bathing or tea. And-complicating matters terribly-any number of people went there for childishly simple and innocent purposes. Picknickers were as likely to come here as murderers. On his first visit to this district, Daniel had heard someone creeping along behind him, and been certain it was a footpad, raising his cudgel to dash Daniel’s brain’s out; turning around, he had discovered a Fellow of the Royal Society brandishing a long-handled butterfly net.

Just at this place where London stopped, on the road to Black Mary’s Hole, was a bit of land accurately described, by members of Daniel’s Clubb, as a swine-yard with a mound of rubble in it. As a boy looking out the window of Drake’s house, Daniel had probably flicked his gaze over it a hundred times and made naught of it. But recently he had got a bundle of letters from Massachusetts. One of them had been from Enoch Root, who’d got wind of Daniel’s plan to build a sort of annex to the Institute of Technologickal Arts somewhere around London.

For a long time I have phant’sied that one day I should find the landlord of the ruined Temple in Clerkenwell, and make something of that property.

Daniel had rolled his eyes upon reading these words. If Enoch Root was a real estate developer, then Daniel was a Turkish harem-girl! It was typical Enochian meddling: he knew there was a Templar crypt under this swine-lot that was about to be gobbled by London, and didn’t want it to be filled in, or used as a keg-room for a gin-house, and he hoped Daniel or someone would do something about it. Daniel bridled at this trans-Atlantic nagging. But Root had a knack for finding, or creating, alignments between his interests and those of the people whose lives he meddled with. Daniel needed a place to build things. Clerkenwell, though it was obviously unstable, muddy, smelling of the knacker, and loud with the screams and roars of fighting beasts, Regarded as Unsafe by Persons of Quality, was a suitable place for Daniel. He could get to Town or Country-or escape from either-with but a few steps, and none of the neighbors were apt to complain of queer doings, or pay any note to nocturnal visitors.

The parcel was an irregular pentagon about a hundred paces wide. Within it, the sunken ruin was situated off-center, away from the road to Black Mary’s Hole, near a vertex that pointed back towards Clerkenwell. The gardens of a neighboring Spaw came up close to it on one side, making the parcel seem larger than it was. It was one of countless crumbs of territory that had been worried off the edges of the Church’s stupendous holdings in Tudor days. Tracing the changes in its ownership since then had been a good job for an unemployed boffin who knew a lot of Latin-Daniel had made two trips to Oxford to research it. He had discovered that ownership of the land had passed into the hands of a Cavalier family that had gone to France during Cromwell days and, owing to an ensuing pattern of marriages, bastardy, suspicious deaths, and opportunistic religious conversions, essentially become French people and were unlikely ever to come back. Twenty-five years of almost continual war between Britain and France had left them profoundly ignorant of suburban London real estate trends. Daniel had passed all of this on to Roger at the Kit-Cat Clubb. Letters had been despatched to France, and a few weeks later Roger had informed him that he could build anything he wanted there, provided it might later be resold at a profit. Daniel had found a mediocre architect and told him to design houses with shops in the ground floor, wrapping around three sides of the property, embracing a court with the ruin in the middle of it.

As he emerged from the half-collapsed anteroom of the crypt-the last member of the Clubb to depart-white blindness came over him because of the brilliance of the cloudy sky. He shaded his eyes and looked down at the luminous grass. A small round wrinkled thing was next to his shoe, looking like a f?ry’s coin-purse. He kicked it over and realized it was a knotted sheep-gut condom.