“Ah!”

“You believe what you wish to believe.”

“I think not.”

“I never even noticed you,” carelessly.

“Take care!” whispered the duke, who noted the sudden dilation of her nostrils.

“It is easy to forget,” cried the diva, furiously. “It is easy for you to forget, but not for me.”

“Madame, I do not forget that you entered my room that night ...”

“Your address!” bawled the duke. “That statement demands an explanation.”

“I should explain at once, your Highness,” said the man down below calmly, “only I prefer to leave that part in Madame’s hands. I should not care to rob her of anything so interesting and dramatic. Madame the duchess can explain, if she wishes. I am stopping at the Grand, if you find her explanations are not up to your requirements.”

“I shall give you her address,” interrupted the diva, hastily. The duke’s bristling beard for one thing and the ice in the other man’s tones for another, disquieted her. The play had gone far enough, much as she would have liked to continue it. This was going deeper than she cared to go. She gave the address and added: “To-night she sings at the Austrian ambassador’s. I give you this information gladly because I know that it will be of no use to you.”