It was on the fourth day—the wall itself had rather surprisingly changed, being no longer built of stone and rubble but of stacked turves—that they met a man wearing Jerry MacKenzie’s flight jacket.
The man was standing at the edge of a half-plowed field, staring morosely into the distance, apparently with nothing on his mind save his hair. Roger froze, hand on Buck’s arm, compelling him to look.
“Jesus,” Buck whispered, grabbing Roger’s hand. “I didn’t believe it. That’s it! Isn’t it?” he asked, turning to Roger, brows raised. “I mean—the way ye described it …”
“Yes. It is.” Roger felt his throat tighten with excitement—and fear. But there was only the one thing to be done, regardless, and, dropping Buck’s hand, he forged through the dead grass and scattered rock toward the farmer, if that’s what he was.
The man heard them coming and turned casually—then stiffened, seeing them, and looked wildly round for help.
“Eevis!” he shouted, or so Roger thought. Looking over his shoulder, Roger saw the stone walls of a house, evidently built into the wall.
“Put up your hands,” Roger said to Buck, throwing up his own, palm out, to show his lack of threat. They advanced slowly, hands up, and the farmer stood his ground, though watching them as though they might explode if they got too close.
Roger smiled at the man and elbowed Buck in the ribs to make him do likewise.
“Gud morn,” he said clearly and carefully. “Hast cum a stranger here?” He pointed to his own coat—and then to the flight jacket. His heart was thumping hard; he wanted to knock the man over and strip it off his back, but that wouldn’t do.
“Naow!” said the man quickly, backing away, holding on to the edges of the jacket. “Begone!”
“We mean ye no harm, daftie,” Buck said, in as conciliating a tone as he could manage. He patted the air in a soothing manner. “Kenst du dee mann … ?”
“What the bloody hell is that?” Roger asked, out of the side of his mouth. “Ancient Norse?”
“I don’t know, but I heard an Orkneyman say it once. It means—”
“I can tell what it means. Does this look like Orkney to you?”
“No. But if you can tell what it means, maybe he can, too, aye?”
“Naow!” the man repeated, and bellowed, “EEVIS!” again. He began to back away from them.
“Wait!” said Roger. “Look.” He fumbled quickly in his pocket and withdrew the little oilcloth packet holding his father’s identity disks. He pulled them out, dangling them in the chilly breeze. “See? Where is the man who wore these?”
The farmer’s eyes bulged, and he turned and ran clumsily, his clogs hindering him through the clods of the field, shouting, “Eevis! Hellup!” and several other, less comprehensible things.
“Do we want to wait for Eevis to turn up?” Buck said, shifting uneasily. “He may not be friendly.”
“Yes, we do,” Roger said firmly. The blood was high in his chest and face, and he flexed his hands nervously. Close. They were so close—and yet … his spirits went from exhilaration to plunging fear and back within seconds. It hadn’t escaped him that there was a strong possibility that Jerry MacKenzie had been killed for that jacket—a possibility that seemed much more likely in view of their interlocutor’s precipitate flight.
The man had disappeared into a windbreak of small trees, beyond which some sheds were visible. Perhaps Eevis was a stockman or dairyman?
Then the barking started.
Buck turned to look at Roger.
“Eevis, ye think?”
“Jesus Christ!”
A huge, broad-headed, barrel-chested brown dog with a broad, toothy jaw to match came galloping out of the trees and made for them, its proprietor bringing up the rear with a spade.
They ran for it, circling the house with Eevis on their heels, baying for blood. The broad green bank of the wall loomed up in front of Roger and he leapt for it, jamming the toes of his boots into the turf and scrabbling with fingers, knees, elbows—and likely his teeth, too. He hurled himself over the top and bounced down the far side, landing with a tooth-rattling thud. He was fighting to draw breath when Buck landed on top of him.
“Shit,” his ancestor said briefly, rolling off him. “Come on!” He jerked Roger to his feet and they ran, hearing the farmer shouting curses at them from the top of the wall.
They found refuge in the lee of a crag a few hundred yards beyond the wall and collapsed there, gasping.
“The Emp … Emperor Had … rian kent what the blood … y hell he … was about,” Roger managed, at last.
Buck nodded, wiping sweat from his face. “No … very hospitable,” he wheezed. He shook his head and gulped air. “What … now?”
Roger patted the air, indicating the need for oxygen before he could formulate ideas, and they sat quiet for a bit, breathing. Roger tried to be logical about it, though spikes of adrenaline kept interfering with his thought processes.
One: Jerry MacKenzie had been here. That was all but certain; it was beyond the bounds of probability that there should be two displaced travelers wearing RAF flight jackets.
Two: he wasn’t here now. Could that be safely deduced? No, Roger concluded reluctantly, it couldn’t. He might have traded the jacket to Eevis’s owner for food or something, in which case he’d likely moved on. But if that were the case, why had the farmer not simply said so, rather than setting the dog on them?
And if he’d stolen the jacket … either Jerry was dead and buried somewhere nearby—that thought made Roger’s stomach clench and the hairs prickle on his jaw—or he’d been assaulted and stripped but perhaps had escaped.
All right. If Jerry was here, he was dead. And if so, the only way of finding out was to subdue the dog and then beat the information out of Eevis’s owner. He didn’t feel quite up to it at the moment.
“He’s not here,” Roger said hoarsely. His breathing was still hard, but regular now.
Buck gave him a quick look, but then nodded. There was a long streak of muddy green down his cheek, smeared moss from the wall that echoed the green of his eyes.
“Aye. What next, then?”
The sweat was cooling on Roger’s neck; he wiped it absently with the end of the scarf that had somehow made it over the wall with him.
“I’ve got an idea. Given the reaction of our friend there”—he nodded in the direction of the farmstead, invisible beyond the green mass of the wall—“I’m thinking that asking for a stranger might be not the wisest thing. But what about the stones?”
Buck blinked at him in incomprehension.
“Stones?”
“Aye. Standing stones. Jerry did travel, we ken that much. What’re the odds he came through a circle? And if so … they’re likely none so far away. And folk wouldn’t be threatened, I think, by two dafties asking after stones. If we find the place he likely came through, then we can start to cast out from there and ask at the places nearest to the stones. Cautiously.”
Buck tapped his fingers on his knee, considering, then nodded.
“A standing stone isna like to bite the arses out of our breeks. All right, then; let’s go.”

RADAR
Boston
December 9, 1980
JEM FELT NERVOUS. Mam and Uncle Joe were both trying to act as if everything was okay, but even Mandy could tell something was up; she was squirming around in the backseat of Uncle Joe’s Cadillac like she had ants in her pants, pulling up her buttoned sweater over her head so her black curls fluffed out of the neckhole like something boiling over.
“Sit still,” he muttered to her, but he didn’t expect her to, and she didn’t.
Uncle Joe was driving, and Mam had a map open in her lap. “What are you doing, Mandy?” Mam said absently. She was making marks on the map with a pencil.
Mandy unbuckled her seat belt and popped up on her knees. She’d pulled her arms out of her sweater so they flopped around, and now just her face was poking out of the neckhole.