He remained, however, perfectly courteous.

He had a conviction that this was the man who had been watching his wife.
"You are very kind, sir," he replied.

"I am here only for a few days and for the benefit of my health.

I dare not risk late hours.

We shall meet again, I trust." He strolled off and as he hesitated upon the steps of the Casino he glanced across towards the Hotel de Paris.