“Christ, Siobhan,” Rebus muttered, not really knowing what else to say. The smell seemed to be growing stronger. He had another flashback to a ten-day bender many years before, coming out of it to find that a load of laundry had been sitting in the machine, waiting to be hung. When he’d opened the door, this same smell had hit him. He’d washed everything again but still had to throw it all away afterward. “And the jacket?”

All she did was point. Rebus walked slowly toward the tree in question. The piece of nylon had been pierced by a short branch. It swayed just a little in the breeze. Threads straggling from it but no mistaking the logo.

“CC Rider,” Rebus said in confirmation. Siobhan was running her hands through her hair. He knew she had questions, knew she would have been turning them over in her mind all the time she’d been waiting for him. “So what do we do?” he prompted.

“It’s a crime scene,” she began. “A team is on the way from Stirling. We need to secure the site, comb the area for evidence. We need to reassemble the original murder squad, start going door to door locally-”

“Including Gleneagles?” Rebus interrupted. “You’re the expert, so you tell me: how many times has the hotel staff been vetted? And how do we go about knocking on doors in the middle of a weeklong demonstration? Securing the site won’t be a problem, mind you, not with all the secret service teams we’re about to welcome…”

Naturally she had considered all these points. He knew as much and his voice trailed off.

“We keep it quiet till the summit’s over,” she suggested.

“Tempting,” he admitted.

She smiled. “Only because it gives you a head start.”

He admitted as much with a wink.

She sighed. “Macrae needs to be told. Which means he’ll tell Tayside Police.”

“But the SOCOs are coming from Stirling,” Rebus added, “and Stirling belongs to Central Region.”