Page 78 of The Lost Symbol

“Any guesses?” Sato asked.

“It’s a grid-based matrix, so I could run the usual—Vigenre, grilles, trellises, and so forth—but no promises, especially if it’s a onetime pad.”

“Do what you can. And do it fast. How about the X-ray?”

Nola swiveled her chair to a second system, which displayed a standard security X-ray of someone’s bag. Sato had requested information on what appeared to be a small pyramid inside a cube-shaped box. Normally, a two-inch-tall object would not be an issue of national security unless it was made of enriched plutonium. This one was not. It was made of something almost equally startling.

“Image-density analysis was conclusive,” Nola said. “Nineteen-point-three grams per cubic centimeter. It’s pure gold. Very, very valuable.”

“Anything else?”

“Actually, yes. The density scan picked up minor irregularities on the surface of the gold pyramid. It turns out the gold is engraved with text.”

“Really?” Sato sounded hopeful. “What does it say?”

“I can’t tell yet. The inscription is extremely faint. I’m trying to enhance with filters, but the resolution on the X-ray is not great.”

“Okay, keep trying. Call me when you have something.”

“Yes, ma’am.”

“And, Nola?” Sato’s tone turned ominous. “As with everything you have learned in the last twenty-four hours, the images of the stone pyramid and gold capstone are classified at the highest levels of security. You are to consult no one. You report to me directly. I want to make sure that is clear.”

“Of course, ma’am.”

“Good. Keep me posted.” Sato hung up.

Nola rubbed her eyes and looked blearily back at her computer screens. She had not slept in over thirty-six hours, and she knew damn well she would not sleep again until this crisis had reached its conclusion.

Whatever that may be.

Back at the Capitol Visitor Center, four black-clad CIA field-op specialists stood at the entrance to the tunnel, peering hungrily down the dimly lit shaft like a pack of dogs eager for the hunt.

Sato approached, having just hung up from a call. “Gentlemen,” she said, still holding the Architect’s key, “are your mission parameters clear?”

“Affirmative,” the lead agent replied. “We have two targets. The first is an engraved stone pyramid, approximately one foot tall. The second is a smaller, cube-shaped package, approximately two inches tall. Both were last seen in Robert Langdon’s shoulder bag.”

“Correct,” Sato said. “These two items must be retrieved quickly and intact. Do you have any questions?”

“Parameters for use of force?”

Sato’s shoulder was still throbbing from where Bellamy had struck her with a bone. “As I said, it is of critical importance that these items be retrieved.”

“Understood.” The four men turned and headed into the darkness of the tunnel.

Sato lit a cigarette and watched them disappear.

CHAPTER 51

Katherine Solomon had always been a prudent driver, but now she was pushing her Volvo at over ninety as she fled blindly up the Suitland Parkway. Her trembling foot had been lodged on the accelerator for a full mile before her panic began to lift. She now realized her uncontrollable shivering was no longer solely from fear.

I’m freezing.

The wintry night air was gushing through her shattered window, buffeting her body like an arctic wind. Her stockinged feet were numb, and she reached down for her spare pair of shoes, which she kept beneath the passenger seat. As she did, she felt a stab of pain from the bruise on her throat, where the powerful hand had latched on to her neck.

The man who had smashed through her window bore no resemblance to the blond-haired gentleman whom Katherine knew as Dr. Christopher Abaddon. His thick hair and smooth, tanned complexion had disappeared. His shaved head, bare chest, and makeup-smeared face had been unveiled as a terrifying tapestry of tattoos.

She heard his voice again, whispering to her in the howl of wind outside her broken window. Katherine, I should have killed you years ago . . . the night I killed your mother.