Jamie, on the other hand, was floating on his back in the deep end. He liked swimming, underwater was peaceful and, thankfully, right now empty of people. He flipped over and slid under the water, popping up next to his dad's chair.

"Feeling any better?" he asked. "Head still hurting?"

He looked up and grinned at Kat and Victor as they approached. "Hey," he said, waving.