Felicia made a little grimace. She glanced around but the tables near them were unoccupied.

"Sidney is much too engrossed in his mysterious work to concern himself very much about anything," she replied. "Do you know that he has been out all night two nights this week already, and he is making no end of preparations for to-day?"

Hunterleys nodded.

"I know that he is very busy just now," he assented gravely. "I must come up and talk to him this afternoon."

"We left him writing," Felicia said. "Of course, he declares that it is for his beloved newspaper, but I am not sure. He scarcely ever goes out in the daytime. What can he have to write about? David's work is strenuous enough, and I have told him that if he turns war correspondent again, I shall break it off."

"We all have our work to do in life," Hunterleys reminded her. "You have to sing in Aïda to-night, and you have to do yourself justice for the sake of a great many people. Your brother has his work to do, also. Whatever the nature of it may be, he has taken it up and he must go through with it. It would be of no use his worrying for fear that you should forget your words or your notes to-night, and there is no purpose in your fretting because there may be danger in what he has to do. I promise you that so far as I can prevent it, he shall take no unnecessary risks. Now, if you like, I will walk home with you young people, if I sha'n't be terribly in the way. I know that Sidney wants to see me."

They left the restaurant, a few minutes later, and strolled up towards the town. Hunterleys paused outside a jeweler's shop.

"And now for the important business of the day!" he declared. "I must buy you an engagement present, on behalf of myself and all your guardians. Come in and help me choose, both of you. A girl who carries her gloves in her hand to show her engagement ring, should have a better bag to hang from that little finger."

"You really are the most perfect person that ever breathed!" she sighed. "You know I don't deserve anything of the sort."

They paid their visit to the jeweler and afterwards drove up to the villa in a little victoria. Sidney Roche was hard at work in his shirt-sleeves. He greeted Hunterleys warmly.