She looks around with green eyes as deep as sacrificial cenotes, eyes in which a sensitive witness might see luminous worms writhing. But there are no sensitive witnesses to see through the glamour: just the ordinary post-work crowd hurrying about their business on the London streets. For a moment her face shimmers, the facade sliding-her attention is strained, flying in too many directions to maintain the illusion effectively-but then she notices and pulls herself together. She returns the chilly pistol to her bag. Then, turning on one spiked heel, she strides away from the corpse: just another professional woman on her way home from the office. Nobody has witnessed the killing, and it will be twenty minutes before a passing policeman realizes that the drunk sleeping in the doorway is never going to rise again.

7. BEER AND TEA

YOU CAN FOCUS ON THINKING YOURSELF INTO THE OTHER guy’s shoes until the cows come home, but it’s not going to do you a whole lot of good if he’s actually wearing sandals. More to the point, what if he’s got an entire shoe rack to choose from, and the pair you need is the one that’s missing? There is a chicken-and-egg problem here, or more accurately a sole-and-bootstrap one, and I’m not going to solve it by sitting in my office. Nor am I going to fix matters by hollering down the speaking tube at the gnomes buried in the stacks, not with just two delivery runs a day.

On the other hand, if you go and actually look at the other guy’s footprints you might just find something new. And so, in a spirit of enquiry, I set out to burgle Angleton’s office.

Now, it just so happens that Angleton has officially been declared missing. And I am his assistant trainee tea-boy. In a more paranoid working environment I might just be under suspicion of having disappeared him myself: perish the thought and pass the ammunition. But Angleton is reckoned to be sufficiently formidable that… well, let’s say it’s unlikely. Besides, we don’t generally play politics with the kid gloves off. (There are exceptions, such as the late and unlamented Bridget; but they’re exactly that: exceptions. The hard fact is that all the real players can turn the game board into a smoking hole in the map. Which generally forces them to tread lightly.)

Skulking past Iris’s office window, I tiptoe around the coffee station and duck down the back staircase, through the fire doors, round the bend, down the fire escape stairs, and then pause outside the unmarked green metal door. I do not encounter anyone in the process, but you can never be sure-there are cameras, and there is Internal Security, and if you’re really unlucky there are the caretakers from the night shift. This is a security agency after all. However slipshod and dustily eccentric it might appear at times, you should never take things for granted if you are perpetrating monkey business.

I pull out the NecronomiPod and fire it up. Happy fun icons glow at me: Safari, YouTube, Horned Skull, Settings, Bloody Runes, Messaging, Elder Sign, you know the interface. Bloody Runes gets me into the ward detector, which is showing the usual options. I point the camera at the door and peer into the shiny screen. Sure enough, in addition to Angleton’s trademark Screaming Mind someone has ploddingly inscribed a Langford Death Parrot, with a sympathetic link to a web stats counter so they can monitor how many intruders it’s headcrashed from the comfort of their laptop. Tch, what are standards coming to? I pause as a nasty thought strikes me and I triple-check the door frame, then the ceiling above the entrance, then the other side of the corridor, just in case-but no, nothing. This is strictly amateur hour stuff, so rather than zapping the LDP I pull out my conductive pencil and sketch in a breakpoint and then an exception list with a single item: the signature of my new ward. The Screaming Mind already knows me well. Three minutes later I put the phone away, place my hand on the doorknob, twist and push.

Angleton’s office: here be monsters. Silent and cold, it is home to the ghosts of a war colder by far than the one the ignorant public thought we won in 1989-a room walled in floor-to-ceiling file drawers, a gunmetal desk with organ-pedals and teletype keyboard, dominated by a hooded microfiche reader-the silent heart of an intelligence stilled, no longer beating out the number station signals across the Iron Curtain. I half-expect to see cobwebs in the corners, to smell the stale cigarette ash of a thousand tense nights beneath the arctic skies, waiting for the bombers.

I shake myself. History lies thick as winter snow in this room: I could drown beneath its avalanche weight if I don’t pull myself together. And in any case, Angleton was here-in his office I mean, not in this actual spot-before the cold war. I’ve seen a photograph from 1942, the man himself smiling at the camera, visibly no older (or younger) than he is today. It’s an open question, the extent to which he was involved in the occult affairs of government before the Second World War. Just how far back does he go? Human Resources don’t have a home address on file, which is itself suggestive. I wonder…

Before I sit down behind his desk, I scan the walls, floor, and ceiling up and down with the NecronomiPod. Sure enough, certain of the file drawers are booby-trapped with lethal-looking webworks of magic-not drawn in the plodding journeyman hand of the outer door’s vandal, but sketched in Angleton’s spidery scrawl, complex arcs and symbols linking arcane declarations and gruesome probability matrices. I could reverse engineer them in time and maybe worm my way inside, but knowing the boss there’s probably nothing there but nitrogen triiodide on the drawer rails and a jack-in-the-box loaded with tear gas: he was a firm believer in keeping the crown jewels in his head-or its annex, the thing in the green metal desk.

The Memex…

You’ve got to understand that although I’ve read about the things, I’ve never actually used one. It’s an important piece of the history of computing, leaked to the public as a think-piece commissioned by the Atlantic Weekly in 1945; most of the readers thought it was a gosh-wow-by-damn good idea, but were unlikely to realize that a number of the things had actually been built, using a slush fund earmarked for the Manhattan Project. The product of electromechanical engineering at its finest, not to mention its most horrendously complex, each Memex cost as much as a B-29 bomber-and contained six times as many moving parts, most of them assembled by watchmakers. It wasn’t until HyperCard showed up on the Apple Mac in 1987 that anything like it reached the general public.

I believe Angleton’s Memex is the only one that is still working, much less in day-to-day use, and to say it takes black magic to keep it running would be no exaggeration. I approach the seat with considerable caution, and not just because I’m absolutely certain he will have taken steps to ensure that anyone who sits in it without his approval and pushes the big red on button will never push another button in their (admittedly short) life; he knows how to use the thing, but if I crash it or break the cylinder head gasket or something and he comes back, the only shoes I’d be safe in would be a pair of NASA-issue moon boots (and maybe not even then).

I drag the wooden chair back from the Memex-the tiny casters squeak like agonized rodents across the worn linoleum floor-and lower myself gingerly into the cracked leather seat. The oak arms are worn smooth beneath my hands, where his palms have pressed upon them over the decades. I grab the solid sides of the desk and ease myself forward until my feet rest lightly on the pedals. There’s an angled glass strip facing me from the far end of the desk, and a light in the leg-well that comes on as my heels touch the kick-plate: it’s a periscope, giving me a view of my toes and the letters at the back of each pedal. I turn the gunmetal turret of the microfiche reader towards me, place the NecronomiPod on the desktop, and push the power button.