The guard opened a door and they stepped into the open. They were at the top of the cliff. There was a magnificent view of the sun-sparkled waters of Penobscot Bay. Three folding chairs had been set up, facing each other. A man was sitting in one chair, his back to the newcomers, peering into a spotting scope. He turned and smiled at the Trouts.

He had a slender saturnine face and strangely shaped green eyes that regarded the Trouts with amusement. He motioned to the empty chairs. “Hello, Gamay. Hello, Paul. I've been waiting for you.” He chuckled at their expressions.

“I don't believe we've met before,” Trout said, settling into one chair while Gamay sat in the other.

“We haven't. We've been listening to you as well as watching all morning. Our electronic ears are far more sensitive than the listening devices you can buy from online spy store catalogs, but the principle is the same. We heard every word you said. I understand you brought me a gift.”

The guard handed Margrave the envelope. He undid the clasp and slipped out a computer disk. His smile disappeared when he read the label: “The Dangers of Polar Shift.”

“What's this all about?” Margrave said. His tone had lost its phony warmth.

Trout said. “The disk will tell you everything you want to know, and some things that you don't.”

Margrave waved the guard away.

“You really should play the disk,” Gamay said. “It will explain the entire situation.”

“Why should I be interested in polar shift?” Margrave said.

“Simple,” she said with a sweet smile. “You intend to cause the reversal of the earth's magnetic poles using extra-low electromagnetic transmissions, a process based upon the work of Lazlo Kovacs.”

Margrave cradled his sharp chin in his hand, pondering Gamay's words. “Even if I had the power to make the poles shift, there is no law against it that I know of.”

“But there are plenty of laws against being the agent of mass death and destruction,” Trout said, “although you wouldn't have to worry about prosecution because you'd be dead like the rest of us.”

“I stopped playing riddles when I was a kid. What are you saying?”

“That creating a magnetic shift will trigger an irreversible movement of the earth's crust with catastrophic results.”

“If that's the case, what would I or anyone have to gain from starting this process?”

“It's possible you're not in your right mind. More likely, you're just plain dumb.”

Margrave's pale cheeks flushed with anger. “I've been called a lot of things, but never dumb.”

“We know why you're doing this. You're trying to stop economic globalization, but you've chosen a dangerous way to do it, and you'd be wise to stop.”