Kelli Keane got out of bed and tiptoed, naked, into the bathroom and drew a hot tub for herself. David was out like a light, exhausted from the naughty workout she had given him at bedtime. She put her iPhone on the edge of the tub and eased into the hot water, then she turned on the phone and looked up the photographs she had taken at the party. These were too good for the Post, she thought; they’d never run more than one or two. Maybe she should query Vanity Fair for a piece. It couldn’t run until after the Architectural Digest spread had run, so there wouldn’t be any conflict with what David was doing. She needed something, though—a hook to hang the story on. The house wasn’t enough, “Widow of Vance Calder” wasn’t enough. Pity there hadn’t been a fistfight among the prominent guests, something like that.

The three of them rode for nearly two hours, then pulled up under a tree and got down. Peter opened the picnic basket the kitchen had made for them and they had hot chocolate and cookies.

Stone thought about asking Hattie to come up to Maine for the summer but stopped himself. He should let Peter issue that invitation.

They remounted and started back toward the house, taking their time. From a hilltop they could see the horses from the racing stable being worked on the track. They walked their mounts for the half mile, cooling them before they would be given water, then turned them over to the groom and started for the house. From that direction came a muffled bang.

“What was that?” Peter asked.

“Sounded like one of those heavy mahogany doors being slammed,” Stone replied.

“Somebody must be mad about something,” Peter said. The trash from the party was being removed by the back door, so they walked around the house toward the front door. They heard a car start and drive away, apparently in a hurry, but it was gone by the time they reached the front porch. Stone turned and looked down the drive between the oaks and saw some sort of station wagon turn onto the main road and disappear.

They entered by the front door, and Stone stopped in his tracks. On the floor of the main hall, a dozen feet from the front door, lay a beautifully engraved shotgun, a Purdy, Stone thought. Probably worth a hundred thousand dollars. He turned to his left and looked into the study. The glass front of the gun cabinet had been shattered.

“What’s going on?” Peter asked from the front door.

“Peter, listen to me,” Stone said. “Take Hattie, go into the living room, and wait there.”

“What for?” Peter asked.

“Just do it.” Stone had a terrible feeling, and he didn’t want the couple there. He watched them go into the living room before he continued down the hall.