Fever Dream

"But I'm not so sure it's a problem."

Pendergast looked at him, curiosity kindling in his eyes. "Go on."

"Well, we have those early, mediocre sketches. And then we have this woman. What happened in between?"

The glimmer in Pendergast's eyes grew brighter. "The illness happened."

D'Agosta nodded. "Right. The illness changed him. What other answer is there?"

"Brilliant, my dear Vincent!" Pendergast smacked the arms of his chair and leapt to his feet, pacing about the room. "The brush with death, the sudden encounter with his own mortality, somehow changed him. It filled him with creative energy, it was the transformative moment of his artistic career."

"We'd always assumed Helen was interested in the subject of the painting," D'Agosta said.

"Precisely. But remember what Blast said? Helen didn't want to own the painting. She only wanted to study it. She wanted to confirm when Audubon's artistic transformation took place." Pendergast fell silent and his pacing slowed and finally halted. He seemed stuck in a kind of stasis, his eyes turned within.

"Well," said D'Agosta. "Mystery solved."

The silvery eyes turned on him. "No."

"What do you mean?"

"Why would Helen hide all this from me?"

D'Agosta shrugged. "Maybe she was embarrassed by the way you met and the little white lie she told about it."

"One little white lie? I don't believe that. She kept this hidden for a far more significant reason than that." Pendergast sank back into the plush chair and stared at the painting again. "Cover it up."

D'Agosta draped the cloth over it. He was begi

Pendergast's eyes closed. The silence in the library grew, along with the ticking of a grandfather clock in the corner. D'Agosta took a seat himself; sometimes it was best to let Pendergast be Pendergast.

The eyes slowly opened.

"We've been looking at this problem in entirely the wrong way from the very begi

"And how is that?"

"We've assumed Helen was interested in Audubon, the artist."

"Well? What else?"

"She was interested in Audubon, the patient."

"Patient?"

A slow nod. "That was Helen's passion. Medical research."

"Then why search for the painting?"

"Because he painted it right after his recovery. She wanted to confirm a theory she had."

"And what theory is that?"

"My dear Vincent, do we know what illness Audubon actually suffered from?"

"No."

"Correct. But that illness is the key to everything! It was the illness itself she wanted to know about. What it did to Audubon. Because it seems to have transformed a thoroughly mediocre artist into a genius. She knew something had changed him--that's why she went to New Madrid, where he'd experienced the earthquake: she was searching, far and wide, to understand that agent of change. And when she hit upon his illness, she knew her search was complete. She wanted to see the painting only to confirm her theory: that Audubon's illness did something to his mind. It had neurological effects. Marvelous neurological effects!"

"Whoa, you're losing me here."

Pendergast sprang to his feet. "And that is why she hid it from me. Because it was potentially an extremely valuable, proprietary pharmacological discovery. It had nothing to do with our personal relationship." With a sudden, impulsive movement he grasped D'Agosta by both arms. "And I would still be stumbling around in the dark, my dear Vincent--if not for your stroke of genius."

"Well, I wouldn't go so far as to say--"

Releasing his hold, Pendergast turned away and strode quickly toward the library door. "Come on--there's no time to lose."

"Where are we going?" D'Agosta asked, hurrying to follow, his mind still in a whirl of confusion, trying to piece together Pendergast's chain of logic.

"To confirm your suspicions--and to learn, once and for all, what it all must mean."

41

THE SHOOTER SHIFTED POSITION IN THE DAPPLED shade, took a swig of water from the camouflaged canteen. He dabbed the sweatband around his wrist against each temple in turn. His movements were slow, methodical, completely hidden in the labyrinth of brush.

It wasn't really necessary to be so careful. There was no way the target would ever see him. However, years of hunting the other kind of prey--the four-legged variety, sometimes timid, sometimes preternaturally alert--had taught him to use exquisite caution.

It was a perfect blind, a large deadfall of oak, Spanish moss thrown across its face like spindrift, leaving only a few tiny chinks, through one of which he had poked the barrel of his Remington 40-XS tactical rifle. It was perfect because it was, in fact, natural: one of the results of Katrina still visible everywhere in the surrounding forests and swamps. You saw so many that you stopped noticing them.

That's what the shooter was counting on.

The barrel of his weapon protruded no more than an inch beyond the blind. He was in full shade, the barrel itself was sheathed in a special black nonreflective polymer, and his target would emerge into the glare of the morning sun. The gun would never be spotted even when fired: the flash hider on the muzzle would ensure that.

His vehicle, a rented Nissan four-by-four pickup with a covered bed, had been backed up to the blind; he was using the bed as a shooting platform, lying inside it with the tailgate down. The nose pointed down an old logging trail ru

He wasn't sure how long he would have to wait--it could be ten minutes, it could be ten hours--but that didn't matter. He was motivated. Motivated, in fact, like he'd never been in his life. No, that wasn't quite true: there had been one other time.

The morning was hazy and dew-heavy, and in the darkness of the blind the air felt sluggish and dead. So much the better. He dabbed at his temples again. Insects droned sleepily, and he could hear the fretful squeaking and chattering of voles. They must have a nest nearby: it seemed the damn things were everywhere in the lowland swamps these days, ravenous as lab rabbits and almost as tame.

He took another swig of water, did another check of the 40-XS. The bipod was securely placed and locked. He eased the bolt open; made sure the .308 Winchester was seated well; snicked the bolt home again. Like most dedicated marksmen, he preferred the stability and accuracy of a bolt-action weapon; he had three extra rounds in the internal magazine, just in case, but the point of a Sniper Weapon System was to make the first shot count and he didn't plan on having to use them.

Most important was the Leupold Mark 4 long-range M1 scope. He looked through it now, targeting the dot reticule first on the front door of the plantation house, then the graveled path, then the Rolls-Royce itself.

Seven hundred, maybe seven hundred fifty yards. One shot, one kill.

As he stared at the big vehicle, he felt his heart accelerate slightly. He went over the plan once again in his mind. He'd wait until the target was behind the wheel, the engine started. The automobile would roll forward along the semicircular drive, pausing a moment before turning onto the main carriage road. That's where he would take the shot.