He sets a hand on her arm and assures her, "Everything will be fine, Grace."

Then it's back to beaming. It helps that they seem to have moved from paved streets to a path through a park-like area. Grass, trees, flowers and benches soon surround them.

"I have a talent for it. Learning paths, knowing when somewhere is safe and when it's not, judging the weather and timing... It all comes fairly naturally to me. And you never know who you're going to meet, or what sights you're going to see. It keeps life interesting."