"Yes." Lifting my wineglass, I braced myself for the inevitable arguments, backed up by stories of false hauntings and invented ghosts. Fortunately, Fabia was the first to speak.

"Well, Peter certainly believes in him," she said. "Peter thinks that all our troubles with the computer system are somehow the fault of the ghost."

"Give over," said Adrian.

"No, really—he does. After all, the technician couldn't find any mechanical reason ..."

Adrian rolled his eyes heavenwards. "I'm bloody surrounded."

David smiled quietly. "Since you've no belief in ghosts, then, I assume you'd not be wanting to take part in our wee seance?"

"You assume correctly."

But the idea clearly intrigued Fabia. "Do you think you could talk to him?"

I nodded. "He's already tried to talk to Robbie, only Robbie didn't understand the words, you see."

Adrian's eyes sought the ceiling a second time. "Oh, please."

"Be a skeptic if you like," I invited him stoutly. "But I'm willing to give it a go."

Fabia frowned slightly, working through the logistics. "So you'd take Robbie with you then, and have him speak to the ghost, is that right?"

I nodded. "With David and me providing the Latin."

"And Peter, of course."

I glanced at David, and he stirred in his seat, adopting the voice of reason. "I don't think," he said, "that we should take Peter with us, lass. Not yet."

She considered this, then nodded, comprehending. "In case it doesn't work, you mean."

I bit my lip. "Or in case the ghost says something Peter wouldn't want to hear. Our Sentinel might be from the wrong legion, after all..."

Adrian slid incredulous eyes to mine and made a sound between a chuckle and a groan. "The ghost," he assured me, "isn't going to say a bloody thing. You do realize this?"

He looked across at David. "Surely you must know how asinine—"

"We'll not lose anything by trying," David calmly cut him off. "Peter will probably scrap the excavation anyway, but..."

"What?" Adrian snapped to attention.

“Aye, unless we turn up something that gives evidence of later occupation ..."

"You mean he'd just shut down completely? Sell the house?"

"Aye," repeated David, as if talking to an idiot. I thought I caught the barest glimmer of a smile behind his blue eyes as he watched Adrian's reaction, but the rest of his face stayed exactly the same and I might have been mistaken.

"Well then." Adrian tossed his beer back quickly, as though he needed it. "Well then, I don't suppose that talking to this ghost would do us any harm."

"We're all decided? Right." David levered away from the back of the bench and leaned his elbows on the table, fixing us all with a satisfied, purposeful eye. "Then here's what we'll need to do."

XVIII

We must have looked a motley little crew, assembling on the hill behind the stables in the still watch of the night. Eleven o'clock had been the hour fixed as our gathering-time, but it was very nearly half-past before we were properly organized. Fabia was the last to arrive.

"That's it, then," she said, breathless after hurrying up the gentle grassy slope from the darkened house. "He's asleep, I checked. We should be in the clear."

"Good." David cast a quick, assessing eye around the group of us. "Now where the devil's Adrian?"

"I'm right here," Adrian replied, emerging from the shadowy cluster of trees that screened the farther field from view. Kip came with him, padding lightly over the soft thick grass and fallen branches, dark eyes gleaming with reflected moonlight.

The end of Wally's cigarette glowed red against the stable wall. "Best get on with it," the old man advised, "and let the laddie hie hisself to bed.''

Robbie, with the legs of his pajamas tucked deep into his wellies and one of his father's jackets drooping to his knees, cheerfully assured his grandfather there was no need to hurry. "I don't have to go to school tomorrow."

"Oh, aye?" Wally raised an eyebrow. "Whae's tolt ye that?"

"Mum said."

"He'll be wanting a long lie, the morn," Jeannie defended her decision, "and it's only the one day."

Fabia shifted, impatient. "Are we ready to do this, then? Davy?"

"Aye." David flashed a torch upon his wristwatch, sent a final, searching glance in the direction of the slumbering, square-walled house, and motioned to Robbie. "We can't stay here," he said, "we might wake Peter with our talking. Can you lead us on a little further, just where the Sentinel walks?"

Robbie nodded. "He goes this way."

It was easy to follow the small bouncing figure in the oversized coat as he headed east along the narrow line of ridge that marked the boundary of the great deserted field. The moon hanging bright in the midnight sky lit everything plainly, and I could see the patchwork spread of other fields falling off to my left and fading in a ragged fringe of trees that stood up blackly in the distance.

The wind had died to a whispering kiss and the clouds had dissolved to the odd floating wisp of dark gray that passed over the nearly full moon, sending furtive shadows scurrying across the empty fields in search of cover.