The glue that had held their partnership together thus far was a Cold War strategy called MAD: Mutually Assured Destruction. Only when each party knew that his partner held the key to his destruction could trust be guaranteed. (Rusk had once observed an analogy to adulterers who were both married.) But now the situation had changed, and Rusk no longer felt safe. For the first time in their association, true danger had reared its head. There were two threats, and they had arisen almost simultaneously. One was internal, the other external. In the shadow of these threats, Rusk had come to the conclusion that for MAD to act as a true deterrent, each party had to know that a sword of Damocles hung above his head. Tacit understanding was no longer sufficient. EX NIHILO would provide that sword.

If Rusk did not log in to the Dutch Web site every day and authenticate his identity, then EX NIHILO would forward the contents of a large digital file to the FBI and the Mississippi State Police. That file contained a detailed record of the partnership's activities for the past five years, with accompanying photos and business records-enough legal dynamite to blast both men into Parchman Farm for life, where the worst of the untouchables lived out their miserable and violent days. There was a built-in grace period, of course. Without one, a random car accident causing a weeklong coma might result in Andrew awakening miraculously only to be arrested for murder. But the delay wasn't much longer than a week. Ten days, in fact. After that, Glykon would be arrested, jailed, and sentenced to death.

The prospect of relating this information to Glykon was what had Rusk's sphincter quivering. The moment that he unsheathed this "sword," the ground would shift beneath his feet. He and Glykon would become adversaries, even if they continued working together, which was by no means certain. Intellectual genius and ruthless efficiency had made Glykon the perfect collaborator, but those same qualities would also make him the most formidable adversary imaginable.

Rusk's fear disgusted him. The walls of his office were lined with photographs that testified to his virility: brilliant snapshots of a blond ex-fraternity president wearing every type of survival suit known to man. Rusk owned all the best toys, and he'd honed the skills to use them. Extreme skiing. Monster-wave surfing in Hawaii. He had a stunt plane that he flew like a barnstormer. He'd even climbed Everest last year, and during one hell of a storm (albeit with oxygen). All this he'd done before the age of forty, yet he still felt like a boy in the presence of Glykon. It wasn't just the age difference, because Rusk felt superior to most sixty-year-old men he met. It was something else. A set of factors, probably, damn few of which he could put a name to, but that was the state of things.

Rusk knew he'd made a mistake taking the Fennell case. The target's sister was an FBI agent, and her father had been a homicide cop. Rusk had planned to refuse the job, but he'd mentioned it to Glykon anyway, assuming that his paranoid partner would reject it out of hand. To his surprise, Glykon had taken the FBI connection as a challenge. By then Bill Fennell had offered a 50 percent bonus-50 percent-so Rusk caved. What else was he going to do? As Oscar Wilde once said, the only sure way to get rid of a temptation was to yield to it. But now Rusk had Special Agent Alex Morse crawling all over his life. Somehow she had latched onto him, like a fucking remora to a shark. He'd expected her to give up after a while, but she hadn't. She was tenacious. And that kind of tenacity only led one place.

Rusk was sure that Morse had broken into his office. He hadn't reported this, of course, not to the police and certainly not to Glykon. He'd merely made sure that she would never get in again. But that was closing the proverbial barn door after the horse had bolted. What had Morse discovered while she was here? There was no obvious evidence to find. The case-related data on Rusk's hard drives was encrypted (even encrypted, it was a violation of Glykon's rules), but Rusk had a feeling that Morse knew her way around computers. Probably around business records, too. His discreet inquiries into her CV had revealed a law degree from Tulane and a year working in South Florida with an FBI/DEA task force. Perfect preparation for unraveling one side of his operation. Morse had also spent five years as an FBI hostage negotiator. This had surprised him, until his source explained that there were more female hostage negotiators in the Bureau than males. It seemed that women were better at peaceful resolution of conflict than men. That was a surprise. An experienced divorce attorney, Rusk had met women with the predatory instincts of velociraptors-females malicious and manipulative enough to give Machiavelli remedial classes in the provocation of wars.

Despite a promising start, Alex Morse had proved unequal to the job of hostage negotiator. Her father's death and her mother's cancer had evidently pushed her into a zone where her judgment abandoned her, and she'd gotten somebody killed. She'd almost died herself, Rusk thought wistfully, and her butchered face bore the evidence of her brush with death. But the bottom line was, her emotions had short-circuited her professional restraint. She'd acted wholly on instinct, without regard for the consequences, and this disturbing precedent could not be ignored.

Glykon had to know about Alex Morse.

And Morse wasn't their only problem. Internal threats were always more dangerous than those from without, and right now a nuclear bomb was ticking beneath their partnership. "A client," Rusk muttered in disbelief, swigging from his tumbler. "A goddamn rogue client."

He started at the sound of his door, which had opened just enough for his secretary to lean inside. It was only mid-May, but Janice was already deeply tanned, making her look closer to thirty than thirty-five, her true age. She met Rusk's eyes with utter openness, the look of an intimate confidante.

"Almost everybody's gone," she said. "You want to do it before I go home?"

Rusk weighed her offer. Janice was older than his wife, and while not as beautiful as Lisa, she was much more accomplished and enthusiastic in bed. It was a perfect arrangement. Janice's husband was a cost accountant who bored her silly but was a good father, and Janice did not aspire to higher social station. Moreover, Rusk paid her almost three times what other secretaries earned in the capital city.

"Are you all right?" Janice asked, stepping fully into the office. She was wearing a khaki skirt and white linen top that her bra showed through. Her calves and forearms rippled with muscle acquired from tournament tennis and obsessive workouts at the gym.

Rusk nodded, but he knew she could read him in all weathers.

"Is it your father?" she asked tentatively, knowing this was a chronic sore spot.

"No. There's just a lot going on right now."

Her gaze remained on him, but she didn't push. "Do you want me to just use my mouth?"

Rusk studied her eyes, which held only concern, and estimated the chances that his wife would want sex tonight. What the hell? he thought. I could die in a car crash on the way home. He summoned a smile for Janice.

She walked over, knelt before his chair, and unzipped his trousers. She could usually bring him off quickly when she wanted to, but today he sensed that it might take a while. He looked down at the photo of Alex Morse and let his mind wander. It was the timing that he couldn't believe. He was forty years old, and if business continued at its present pace, he would surpass his father's net worth within the year. Andrew Jackson Rusk Sr.-known as A.J. to his friends (among these, a list of governors stretching back fifty years)-was seventy-five years old and still practicing as a plaintiff's attorney. A.J. had earned millions in three recent cases that had garnered national media attention-two of them in Jefferson County, where the all-black juries handed out fortunes like party favors. It was tough to keep up with that kind of racket when you handled divorce cases-even the big ones-but Andrew had managed it. Which was good, because his father never let him forget that they were competing.