The Ambassador realised that the game was lost as soon as he saw the open door and the brougham in readiness. Therefore he refrained from passing beyond the inner vestibule. It is expected of an ambassador that he shall do no hurt to his dignity in the most exacting situations.
But there is an astonishing incident still to be recorded. Fitz, having placed the Princess in safety in the brougham, returned into the house. Walking straight up to the Ambassador, he addressed him in terms of measured insult.
"You cowardly dog," he said. "I would shoot you like a cur if it were not for the laws of the country. You are not worth hanging for. But I will meet you at Paris at the first opportunity. Here is my card."
Before he could be prevented he gave the Ambassador a blow upon the cheek with his open hand. It was not heavy, but it was premeditated.
The members of the Embassy closed around Fitz.
"Come into the ballroom, sir," said the Ambassador, who had turned deadly pale.
"When I have seen the Princess into safety I will oblige you," said Fitz. "But it would be more convenient if we arranged a meeting in Paris."
"You shall meet me now, sir," said the Ambassador.
Coverdale moved forward into the circle that had been formed.
"I am afraid that is impossible," said the Chief Constable. "The practice of duelling has no sanction in this country. For all concerned it will surely be more convenient to meet at Paris."