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Prologue
HONG KONG, PRC

‘Thank you,’ Lin Mei said absently as the owner of the restaurant brought her tea and a bowl of noodles with fish.

She had arrived early at the tiny dockside restaurant, the anticipation of word from her brother in Beijing being almost more than she could contain. Since the handover last summer, each new day brought with it the reality of Hong Kong’s transformation from British Crown Colony into a Red Chinese city. Despite Beijing’s assurances that little would change, residents of capitalism’s strongest beachhead on the Chinese mainland still carried a nagging sense of uncertainty about the future.

Like Hong Kong, Lin was as much a part of China as she was of the West, and the delicate balance between those conflicting forces was difficult for both.An attractive young woman in her mid-twenties, she had been fortunate to study in the United States and was soon to marry a young man from San Francisco. On a personal level, Lin Mei’s future was full of promise.

She picked at her food, but the anxiety she felt made eating difficult. Instead, she resigned herself to quietly sipping tea while she waited for her brother’s emissary.

She spoke with Zhenyi as often as she could, but getting a phone connection to Beijing was still no simple task.Most of her communication with him was through letters carried by private couriers across the slowly dissolving border.

Lin Zhenyi had surprised her when he joined the Party and took a position with the PRC government rather than going West, as she had. He believed that China could change but that the change would have to come from within the government.

Despite his Party membership, Zhenyi maintained discreet contact with democratic reformers. His belief that change was coming deepened with the expansion of China’s economy and the return of Hong Kong and, soon,Macao. He felt that strong international ties would draw China out of her self-imposed isolation.When Lin Mei received his call three nights before, she sensed that her brother’s optimism had been crushed.

‘Mei, I can’t talk now,’ Zhenyi had apologized at the end of that brief conversation, ‘but my next letter will explain everything. You can pick it up at the usual place on Tuesday, at eight o’clock. Read it carefully and you’ll understand. I’ve also enclosed some important research for a friend of mine. He will make arrangements to meet with you. It is crucial that you give him what I found.’

Tonight, she waited, just as he had asked.

Kang Fa circled the restaurant for twenty minutes, looking for watchers before entering. Hong Kong was still Hong Kong, and he knew that there were many eyes in the city that still worked for foreign intelligence services. Through the window, he saw twelve cramped seats, half-filled with evening diners. Near the window sat Lin Mei.

She is beautiful,Kang thought as he approached,more so than any photograph could render.

Her long black hair was drawn back in a French braid that descended to the small of her back like a silken cord against the red satin of her dress. Life in Hong Kong had been very kind to this exquisite young woman.

As Kang entered the restaurant, he saw her look cautiously in his direction.

She’s expecting me, he thought, and he smiled back to acknowledge her attention.

‘Lin Mei?’ he asked politely as he approached her table.

‘Yes,’ she replied. The man was older than she, well over forty, with graying black hair and a kind face.

‘My name is Kang Fa. I am an acquaintance of your brother. I apologize if I have kept you waiting.’

Lin only nodded, almost afraid to speak. Kang sat in the lacquer chair beside hers and ordered tea from the owner of the tiny restaurant.

‘Zhenyi asked me to bring you this letter. I know he wished that he could have delivered it himself.’

Lin Mei accepted a sealed envelope that bore the characters of her name; the handwriting was Zhenyi’s. She opened it and began to read, devouring each of her brother’s quickly drawn characters. He spoke of his disillusion with China, of his lost hope for the future. As she read, she realized that the rambling letter was her brother’s final confession; he wrote as a man facing certain death. She began to weep as the depth of her brother’s despair unfolded before her. Zhenyi ended the letter by imploring her to deliver the attached pages to a friend, who, he said, would know what to do with them.

She turned to the next page of the letter. It was a grainy photocopy of an official document that authorized the relocation of the listed individuals into Mainland China for an undetermined period of time. All those named were members of Hong Kong’s most prominent Chinese families. The pages were excerpts from Beijing’s ten-year plan for the pacification of Hong Kong.

China is going to take hostages to keep Hong Kong in line, Lin Mei realized. The Communists are no different from the warlord emperors who held key families at court to prevent rebellion.

She placed the letter and the list in her purse while struggling to maintain her composure. ‘Thank you for delivering this letter.’

Kang saw that she was visibly shaken by what she’d read. ‘You must share an uncommonly strong bond with Zhenyi. He has expressed his deepest fears to you, and his news is quite disturbing.’

She looked at Kang’s bowed head and sensed that he, too, was concerned for her brother. ‘Do you know him well?’

‘I’ve only known Lin for a short time, but it has been long enough to know that he cares a great deal for you.’

‘Mr Kang, I really don’t feel much like eating right now, and I have another appointment not far from here. If you have the time, I’d like you to walk with me there. I haven’t seen Zhenyi in months, and I want to hear more about him from a friend.’

‘I would be honored.’

Kang accompanied her on a meandering walk through the narrow streets of Hong Kong. They talked about Lin Zhenyi, and she was grateful for his presence; Kang was a sympathetic audience. The list had given her a glimpse of something terrible, and she felt as if she held the lives of those people in her hands. Lin hoped that the man she was to meet would know what to do with the list.

An hour slipped by quickly, and Lin ended their walk at the dock where she was to wait. Vessels of all kinds were tied up along the pier, aging junks, fishing boats, and small barges. As evening slipped into darkness, odd circles and squares of light from the boats illuminated the dock in an irregular rhythm of light and shadow.

Lin turned to Kang as they approached the site of her expected rendezvous. ‘I would like to thank you for the kindness you have shown me tonight.’

‘The pleasure was all mine. Your brother was a decent man.’

Lin nodded and prepared to part company, when a sudden icy fear swept over her. She looked carefully at Kang. He smiled back pleasantly, but his eyes spoke of something deeper and darker beyond the innocent facade. He read her fear and his smile widened.

‘Why do you say my brother was a decent man? What has happened to him?’

‘Your brother was arrested for espionage.’

Lin swallowed back her fears. ‘Is he dead?’

‘Yes,’ Kang replied.

She looked into his eyes and saw the truth, and beyond the truth, she saw something else; Kang Fa seemed to be taking pleasure in her anguish, as only a truly evil person could.

A single tear fell from her eye as she stood there, paralyzed with fear of this man. Kang gently brushed her cheek with his hand to collect the droplet, his touch nearly causing her to faint.

‘A tear for the fallen, how poetic. Zhenyi shed many tears before he died, especially when I told him that I would be visiting you.’

The certainty with which he confirmed her brother’s death caused Lin’s worst fears to explode in her mind. She was in the presence of a sadistic monster.

‘I broke your brother’s pitiful group of subversives. I infiltrated it with my own agents and destroyed each cell of resistance.With your brother’s help, I intercepted the courier who was to meet you tonight. Everyone involved has been captured or killed, and you,my beautiful flower, are all that remains of Lin Zhenyi’s ring of spies.’

This man is a killer! her mind screamed out. Run!

Lin bolted to one side, trying to escape, but Kang just laughed and grabbed her as she tried to pass, locking his left arm tightly around her torso. His forearm clamped over her breasts, holding her back firmly against his chest. Her warmth aroused him as she trembled in his crushing embrace.

‘You are a very beautiful woman, more beautiful than your brother described. When I told him that I would visit you, he pleaded with me not to harm you. He said that you were not involved in his crimes.’ Kang pulled at her dress and ran his hand slowly, intimately across her thigh. ‘This was the image that I placed in your brother’s mind, the single thought that forced him to tell me everything.’

‘You bastard!’ She choked, sobbing.

Kang’s free hand moved away from beneath her dress, and with it went the fear of a brutal rape. He’d brought her on a journey from trust to fear, enjoying each subtle turn and its effect upon her, but time grew short and Lin’s contact would soon arrive. His grip tightened and her sobbing abruptly halted with the violent snap of her neck.

Neville Axton walked confidently down the darkened pier. Every place in this city held its own special dangers for the inattentive, and a man had to know how to carry himself if he expected to walk about unaccosted.His thirty years as an agent in Her Majesty’s Secret Service, most of which had been spent in Hong Kong, allowed him to project an outward demeanor that, while not overtly hostile, left the impression that he was not someone to be trifled with.

He had been worried about tonight’s exchange from the moment he learned that Lin Mei would be involved. Axton had warned his Chinese agent about the dangers of using his sister as a mule, but Zhenyi’s situation had become desperate and there was simply no alternative.

He strolled along the pier, ignoring the private lives going on inside the floating homes to either side of him. Near the end of the long dock, he saw the silhouette of a woman in the reflected lights ofHong Kong.The woman made no move, no glance toward him as he approached.

At ten feet, he knew that it was Lin Mei seated on the crates near the end of the jetty. Axton sensed something amiss and approached cautiously.

Crouching down in front of her, he stared into the quiet of her eyes. In place of the animation that usually shone out of someone her age, there was emptiness. Her lips were slightly parted, as if to speak, but no words or warning came.

In Lin Mei’s hands, Axton found Zhenyi’s letter held out like an offering. The list was gone. Axton placed his hand upon her shoulder. His gentle touch caused her to topple forward, crumpling in his arms like a rag doll.

‘Lin Mei,’Axton vowed, his mind filling with rage and sorrow, ‘I swear to you that I will find your murderer.’

LANGLEY, VIRGINIA

Jackson Barnett wiped the offending smudge from the right lens of his wire-framed bifocals and, satisfied that his vision would be hampered by nothing more than his aging eyes, perched them back on his face. His face was long and thin, favoring his mother’s side of the family, and framed with a full head of neatly trimmed silver hair. Barnett possessed the look and demeanor of a lifelong scholar: physically unimposing yet possessing the confidence of a well-trained mind.

Barnett read the intelligence report a second time to clarify his grasp of the details. The report identified the means used to divert the shipment of an American-made supercomputer to a North Korean military testing facility. The machine’s sale was restricted to only the closest allies of the United States, and its theft was considered a serious breech of national security. Unfortunately, this was just one of the many problems facing the Director of Central Intelligence this afternoon, problems well beyond those he had faced as a prosecutor in South Carolina a quarter of a century ago.

As Barnett studied the mechanics of the computer theft, his speaker phone buzzed.

‘Yes, Sally?’ he answered.

‘Phillip Moy is here to see you.’

Barnett glanced at his wristwatch and quickly noticed two things. First, the hours between 1:00 and 4:30 P.M. had passed very quickly today, and, second, Phillip Moy was as punctual as ever. ‘Show him right in.’

Sally Kirsch escorted an Asian man of average height and build into Barnett’s office. The man wore the corporate uniform of highly paid executives around the world—a well-tailored conservative gray suit with a starched white shirt, a floral-print silk tie, and a pair of black Italian loafers whose sheen cast no doubt about the suppleness of the leather. Phillip Moy’s face was nearly round and had, as its most dominating feature, a pair of dark brown eyes that burned with a fiery intelligence.

Moy was the founder and CEO of the computer corporation that bore his name. He looked remarkably sharp and unperturbed following a day of briefings and testimony on Capitol Hill.Today’s session had, no doubt, added a few more gray hairs to his otherwise blue-black mane.

Kirsch placed several pink message slips on Barnett’s desk and collected a small stack of classified files from his out-basket for a return trip to the file room.

Barnett rose to greet his guest. Both men, who had started from humble beginnings,were in their early fifties and nearing the pinnacle of their careers.

‘Can I get you a drink, Phillip?’ Barnett asked as he poured himself a scotch and soda.

‘Sure, just splash a little scotch over some ice. Keep the water.’

Barnett brought the drinks over and sat in a brown leather chair opposite Moy. He sipped on his drink, then loosened his tie, signaling an end to any formality for this meeting. ‘How are things going with the Gatekeeper Project?’

‘We’re still on schedule, so far. Our initial tests show the device is capable of monitoring all the signal traffic moving over a major computer network without degrading that network’s performance. The defensive aspects of the Gatekeeper appear to be equally impressive.’

‘I’m glad to hear that. Lord knows that we need to get those units in place ASAP. Just last week, some kid broke through an Internet server into one of the Pentagon’s low-level computers.’ Barnett took a hard swallow of scotch and smacked his lips, sighing.

‘She spoofed the router, a real nice hack. It was dumb luck she got caught.’Moy noticed Barnett’s eyebrow arch slightly. ‘Professional admiration, Jackson—the young lady has talent.’

‘Maybe you should hire her.’

‘She’d fit right in. Some of my best and brightest programmers have a similar wild, inventive streak. I just give them a constructive way to express their creativity. It’s a good thing she wasn’t working for someone else, like Ames.’

Barnett nodded in agreement, recalling as if it were yesterday the arrest of the CIA counterintelligence officer on charges of spying for the Soviets. By exploiting the weak internal security on Langley’s computer network, Ames used his office PC to steal dozens of files classified beyond his clearance. It was in the aftermath of the Aldrich Ames affair that Moy’s security projects with the government began.

‘We’ve come a long way since the early nineties, but the memory of Ames won’t soon be forgotten.’

‘I understand and share your concerns, Jackson. The Gatekeepers will provide our government’s computers with the security they need.’

Moy was a firm believer in the Gatekeeper vision, a strategy for protecting the government’s vast computer networks by providing those machines with the tools necessary to thwart a computer-based attack and pursue the attacker.The Gatekeeper vision was born from a fortunate accident in the Moy Electronics research labs. Almost a year earlier, a group of engineers working on a method to increase the flow of information inside a new type of parallel-processing computer hit an impasse. Unlike traditional computer designs, which relied upon a single chip to perform each instruction one after another, the new design linked hundreds of individual chips together like the oarsmen of a Roman galley. Each chip in the new design would tackle just a piece of a larger problem, allowing the team of small processors to outperform the massive single processor of a supercomputer.

The problem the engineers encountered was a simple matter of communication. The faster they tried to run the team of parallel processors, the more tangled the flow of information among individual chips became. They were ready to start over, when the project leader of the parallel-processing team had a discussion about their problems with the young woman who led Moy Electronics’ most esoteric group of researchers—the neural and cognitive sciences team.

Over a two-hour lunch, the two project leaders brainstormed an idea that later evolved into the Gatekeeper, an artificially intelligent device capable of learning and adapting itself to its host computer’s environment.

It was a giant step in programming, giving the Gatekeeper the ability to determine from where a user was calling and if the user was legitimate. In its current form, the device could discover a hacker trying to break into its host computer and trace the connection back to its source. Like taking a picture of a burglar in your house, Moy’s Gatekeeper could follow the electronic trail to the hacker’s computer and even strip evidence from the intruder’s machine. The hacker wouldn’t know he had been traced until the police showed up at the front door.

‘Phillip, I’ve been thinking about something since you first explained these neural-network systems to me. Given that a Gatekeeper is capable of learning everything about the computer environment that it’s attached to—and I believe you said that includes every machine that it comes into contact with—can it be taught to look for other things while it’s out there?’

Moy arched an eyebrow at his friend as he thought about the question. ‘You want to turn my Gatekeeper into a hacker?’

Barnett nodded and took another sip of his drink as Moy settled back a little farther into the soft leather chair to consider the idea. He didn’t disturb his colleague, knowing that Moy’s outward calm belied the furious pace of thought within. True geniuses, he mused, seemed to possess a remarkable ability to block out distractions and focus their minds completely. While different thoughts floated in and out of his consciousness, Barnett knew that Moy’s mind was racing through the possibilities posed by his question. After a few quiet moments, Moy looked up from his swirling glass with a mischievous smile.

Barnett broke the silence. ‘Judging from that look on your face, I assume you’ve found an answer. Can you program your Gatekeeper to break into another computer?’

‘Of course, the tools are already there.’ To Moy, the technical issues seemed trivial. ‘The Gatekeeper is driven to learn about its computer environment in order to protect that environment. This includes the host computer and every system within its network. Each time another computer comes into contact with the Gatekeeper, it becomes a learned part of the Gatekeeper’s experience. This mutant Gatekeeper would share a similar thirst to learn, but the intentions behind its actions would be markedly different.’

‘Give me an example, Phillip.’

‘Okay,’ Moy replied, relishing his role as computer villain. ‘Say I wanted to break into the network here at Langley.Your high-security computers aren’t on the Net, so I can’t hack my way in.And breaking into this building is obviously a little more difficult than getting into the English Department at Podunk State University.’

‘Obviously,’ Barnett agreed, playing along.

‘If I wanted to get into your information, and I had one of these devices, I would find out where the CIA buys their personal computers and laptops. Then I would get a job at that company, say testing the computers before they get delivered. As soon as an order for the CIA came through, I’d plant my device in one of your computers and ship it. With any luck, that computer would be connected to the information that I’m interested in. The odds are also very high that the CIA’s well-protected intranet has at least one dedicated phone line to the outside world. My device would find that line and stealthily contact me for further instructions.’

Barnett was intrigued by the hacker-Gatekeeper scenario Moy proposed. ‘Could such a device be easily detected?’

Moy shook his head. ‘I envision this device as something very similar physically to our Gatekeeper, just one of a hundred anonymous black chips on a circuit board. Operationally, it would be completely invisible, and it would have total control over its host. In all likelihood, no one would ever know the device was there. Even if its activities could be detected, they would be dismissed as the work of a person. After all, who in their right mind would suspect a computer of espionage?’

Barnett sipped his drink, then smiled. ‘I think you’ve reached the conclusion that I was hoping for. Recent international events are forcing the White House to reevaluate our diplomatic and trade relations with several countries, including Iraq, Iran, North Korea, and the People’s Republic of China.’

‘The Red Chinese will rot in hell before I sell them any ofmy computers, regardless of what the White House thinks of them.’

Barnett showed no surprise at Moy’s reaction. The defection of Moy’s father, a Chinese Oppenheimer, had resulted in the imprisonment of several relatives. Little word ever came out of China about the people they left behind.

‘I would never ask you to deal with the PRC. I know your family history well enough not to make such a request.’With that assurance made, Barnett returned to his original point. ‘What I wanted you to consider is what might happen if a computer equipped with one of these devices was to disappear in shipment and find itself someplace that we don’t officially want it. Further suppose that once our electronic spy had learned its way around this hostile nation’s computer network, it found a way to call home.’

‘Interesting.’Moy’s eyes narrowed as he studied the DCI’s face. ‘Is China to be a target for this type of operation?’

Barnett just shrugged his shoulders. ‘This is purely speculation on my part, nothing more than an exercise in wishful thinking. I will admit that our current shortage of intelligence assets in the PRC, coupled with their desire for high-end computers, make them an ideal target.’

Moy took the hint. ‘The modifications you propose would require significant funding and man-hours—at least a year of software development and testing. I expect that you’ll want the accounting for this little venture kept separate from the Gatekeeper Project.’

‘That’s correct. We’ll assign some of our technical people to work with yours on developing the…’Barnett paused as he found himself at a momentary loss for words. ‘What shall we call this new device?’

‘I’m not sure. What’s the word you used to describe someone like Aldrich Ames, a hidden spy working for your enemies?’

‘Ames was a mole. Like its namesake, intelligence moles burrow deep and are difficult to root out.’

‘Mole,’ Moy mused. ‘I’m sure my marketing people could dream up something from that, but it just doesn’t sound right. It’s too cute. The device we’re talking about is coldly logical, calculating and precise. It’s a finely tuned machine.’

‘Sounds like one of your sports cars.’

‘Exactly.’ A glint then appeared in Moy’s eyes, a flash of inspiration that could only have been more obvious had a cartoonist drawn a lightbulb over his head. He flipped to a blank page on his legal pad and sketched something very quickly. ‘I recently acquired an old Porsche, one identical to the car that James Dean drove into oblivion. This particular model had a very unique name. If the goal of this project is to create an electronic spy, one that operates exclusively in a World Wide Web of networked computers, then the resulting device would be a…’

Moy paused dramatically as he handed the legal pad to Barnett. Barnett saw on it a menacing arachnid leering at him, and one word in large block letters.

‘Spyder,’ Barnett said, finishing the sentence. He thought about the name for a minute as Moy sat back, pleased with his quick wit. ‘I give up, Phillip; Spyder it is. I’ll get everything arranged on this end to get you started. I’ll fund the project through my discretionary budget. That should keep it hidden long enough for us to complete development.’