“Always has done,” Andy replied. “You know Nicola.”

How well he did. “Where? Did she take the proper gear?”

Andy turned from storing his knives. Obviously, he heard something worrying in Julian's tone. “She wouldn't have gone without her gear. She knows how fast the weather changes out there. At any rate, I helped her stow it in the car myself. Why? What's going on? Did you two have a row?”

Julian could give a truthful answer to the last question. They hadn't had a row, at least not what Andy would have considered a row. He said, “Andy, she should've been back by now. We were going to Sheffield. She wanted to see a film-”

“At this time of night?”

“A special showing.” Julian felt his face getting hot as he explained the tradition behind The Rocky Horror Picture Show. But Andy's time undercover in what he always referred to as his Other Life had exposed him to the film long ago, and he waved the explanation off. This time, when he reached for his moustache and stroked it thoughtfully, he frowned as well.

“You're certain about the night? She couldn't have thought you meant tomorrow?”

“I should have preferred to see her last night,” Julian said. “It was Nicola who set the date for tonight. And I'm certain she said she'd be back this afternoon. I'm certain.”

Andy dropped his hand. His eyes were grave. He looked beyond Julian to the casement window above the sink. There was nothing to see but their reflections. But Julian knew from his expression that Andy was thinking about what lay beyond them, in the darkness. Vast moors populated only by sheep; abandoned quarries reclaimed by nature; limestone cliffs giving way to screes; prehistoric fortresses of tumbling stone. There were myriad limestone caves to entrap one, copper mines whose walls and ceilings could collapse, cairns whose hotchpotch of stones could snap the ankle of an unwary hiker, gritstone ridges where a climber could fall and lie for days or weeks before being found.