Daoud thought of the whispers he had been hearing in his wanderings through the streets and marketplaces. People were frightened. Some said that terrible things would happen after Urban left. There would be new bloodshed between the Monaldeschi and the Filippeschi. The Sienese would besiege Orvieto and massacre its people.

Daoud himself believed d'Ucello, the podesta, would use the pope's departure to try to increase his own power over the city.

And that bodes ill for me.

The podesta was a clever man. Daoud felt certain d'Ucello suspected him of the killing of the French knight and of involvement in the Filippeschi uprising.

Daoud followed the procession along the curving street to the Porta Maggiore, intending to watch it follow the road to the north, wishing the Sienese army might appear suddenly in the distance and intercept it. But at the gate a sergente in yellow and blue stepped into his path.

"I am not leaving," Daoud said, staring at the man. "I want to stand just outside the gate."

The sergente shrugged. He was a broad-shouldered man with a square brown face and a mustache cut straight across. As they stood talking, he darted little glances at Daoud's hands and feet, half smiling. Daoud sensed that he was ready for a fight, perhaps even wanted one. The sergente thought, of course, that he was dealing with a merchant, who would not be as skilled in combat as a professional soldier.

Daoud felt a chill along his spine. D'Ucello was still determined to keep him prisoner in Orvieto. That confirmed Daoud's suspicions that the podesta might soon move against him.

"You can watch the procession from the top of the wall," the podesta's man said. "The view is better from up there anyway. You may not go beyond the gate, Messer David."

Angered by the feeling of confinement, Daoud thought about throwing the guard, disarming him, and walking through the gate just to teach him a lesson. But that was hardly what a trader would do. That would only bring more suspicion down on him. He nodded curtly and walked away.