His friend Marcus Pipp had called him Iguana. Like that lizard, he could sit motionless for so long that his stillness became a kind of camouflage. You could see him, yet you forgot he was there.

Marcus had been dead for ten years. Grady still thought of him more days than not.

A United States senator killed Mrs. Pipp’s boy. Grady should have seen it coming and should have acted to prevent Marcus’s death; therefore, he was in part at fault.

Some would not agree with that assessment. Present when Marcus died, Grady knew the truth. He would neither endorse the official lie nor make excuses for himself.

His mother said the lies you told yourself were the worst lies of all. If you could not face every truth about yourself, you would not know who you really were. You could not redeem yourself if you failed to recognize the need for redemption.

Grady recognized the need for redemption, all right, and he realized that to finish the task, he would have to live a long life.

Having gotten to his feet again, Merlin padded through the gloom to his water bowl, which was wide and deep. In the stillness of the kitchen, he sounded like a Clydesdale drinking from a trough.

Out in the yard, only the moon now relieved the darkness. The garage lights had gone off.

Seeking affection, the wolfhound came to Grady. Merlin’s head was above the table, and Grady gently worked the dog’s ears between his thumb and forefinger.

When your task was patient watchfulness, the anchored body frustrated the mind into cutting loose, setting sail. Your thoughts tended to tack through an archipelago of disconnected subjects. The journey could seem to have no destination-yet could bring you to a port worth exploring.

He found himself in a vivid memory of the afternoon woods, at the instant when Merlin passed through the last trees into the golden meadow. Beyond the woods, the sunshine seemed witchy, as lurid as a coppery twilight, glimmering as if a cloud of sequined atmosphere had plumed through an open door from a realm more magical than this one.

He had hesitated to follow the wolfhound, but when he stepped from the forest, he had found the meadow descending in sunshine as ordinary as ever it was. He had dismissed the perception of coppery scintillation as a short-lived phenomenon resulting from his angle of view and from the contrast between dusky woodland and open field. And then the appearance of the white animals caused him to forget the unique quality of the light.

Now, as he sat at the kitchen table, the nape of his neck prickled, and the memory replayed like a film loop. Again, again. And again. Each time, the experience returned to Grady with greater force. He didn’t merely recall the shimmering incandescence but saw it as he had never relived a previous memory: in three dimensions, with the true color and the poignant detail of the event itself, hypersensitive to every nuance.

He seemed to be transported to the deer trail, to the pregnant moment. Charcoal and gray, untethered shadow, Merlin strode toward the meadow as Grady hesitated behind him. Overhead: the canopy of evergreen boughs, more feathery than needled, green-dark and still and fragrant. Ahead: pine trunks and limbs almost black against the backdrop of twinkling and glistering coppery light, the compelling and coruscating light, the significant light, the light.

The memory relented, the past moment in the woods released him to the present moment in the kitchen, and he found himself standing at the table, having knocked over the chair as he’d gotten to his feet. He had experienced not merely a memory but something else for which he had no name, a re-immersion in a past event, all five senses fully engaged.

And it was as though, earlier in the day, during the actual occurrence, he was blinded to the intense character of the light, and was able to perceive the momentous quality of it only when he experienced it through recollection, from the safety of this later hour.

His scalp crawled, cold sweat slicked the nape of his neck, and he heard his heart knocking.

Grady’s eyes were sufficiently dark-adapted that he could see Merlin a few feet away, alert and regarding him with interest.

Beyond the window, beyond the shadowed porch, the burning moon seemed to have dusted the yard and the trees with its phosphorescent ashes. The night lay as still as if it were airless.

Then something moved in the moonlight: quick, lithe, on all fours, white. Two of them.

The most expensive of the hotel-casino’s five restaurants had a large holding bar that featured a black-marble floor with small diamond-shaped inlays of gold onyx. The walls were clad in the same marble but without the diamonds. A highly dimensional black-marble ceiling glowed with panels of backlit translucent gold onyx at the bottom of each coffer. Instead of a mirror behind the black-marble bar, huge panels of backlit onyx were inlaid with the silhouettes of Art Deco wolves perpetually leaping.

If Dracula had moonlighted as an interior designer, he might have created a room like this.

Sitting at the bar, Lamar Woolsey ordered his only alcoholic beverage of the evening: a bottle of Elephant Beer, a Danish import.

Some people at the cocktail tables were waiting to be told by the maître d’ that their dinner tables were ready, but those at the bar had not come for dinner. They were mostly men, but whether men or women, they fled the casino for a respite from self-destruction.

Their moods ranged between forced gaiety and somber reflection, but the impression they all made on Lamar was of desperation.

They had come to the games of chance with hope. Emily Dickinson, the poet, had written that “Hope is the thing with feathers / That perches in the soul…” But if your hope was hope for the wrong thing, it could be a sharp-beaked hawk that ravaged the soul and the heart.

In his easy way, Lamar chatted up six fugitives from cards and dice, as they came and went. Eventually, in each conversation, he briefly waxed philosophical, and then said, “Don’t think, just answer. What’s the first word comes into your mind when I say hope?”

As he nursed his beer, he didn’t know what answer he would find appealing, but it wasn’t among the first five: luck, money, money, change, none.

The sixth of these brief companions, Eugene O’Malley, appeared to be in his late twenties. He had such an innocent face and such a humble manner that beard stubble and bloodshot eyes didn’t make him appear dissolute, only harried.

Both arms on the bar, hands around a bottle of Dos Equis, he replied “Home,” in response to Lamar’s question.

“Where’s home, Mr. O’Malley?”

“Call me Gene. Home’s just down the road in Henderson.”

“What’s at home that gives you hope?”

“Lianne. She’s my wife.”

“She’s a good wife, is she?”

“Lianne’s the best.”

“So why’re you here, O’Malley?”

“Supposed to be at work. Night-shift construction foreman.”

Lamar said, “I don’t see anyone constructing anything around here except hangovers.”

“In this economy, who needs a night shift? Lost my job a week ago, can’t bring myself to tell Lianne.”

“But my dear O’Malley, if she’s a good woman…”

“She was fired in July. We’ve got a baby coming in six weeks.”

“So you figured your luck had to turn.”

“Figured wrong, Ed.”

Lamar had introduced himself as Edward Lorenz. Now he asked, “You lose a lot?”

“Anything is a lot right now. I dropped fourteen hundred, half my severance pay. Don’t know what happened, sort of lost my mind.”

After finishing his bottle of Elephant Beer, Lamar said, “You aren’t fighting Irish, are you, O’Malley? Don’t take a poke at an old man just because he asks a rude question.”

“You’re not that old, and I can’t see you being rude.”