“My dear,” Martini said at last; “if there were any way on earth to undo a thing that is once done, it would be worth while to brood over our old mistakes; but as it is, let the dead bury their dead. It is a terrible story, but at least the poor lad is out of it now, and luckier than some of those that are left—the ones that are in exile and in prison. You and I have them to think of, we have no right to eat out our hearts for the dead. Remember what your own Shelley says: 'The past is Death's, the future is thine own.' Take it, while it is still yours, and fix your mind, not on what you may have done long ago to hurt, but on what you can do now to help.”

In his earnestness he had taken her hand. He dropped it suddenly and drew back at the sound of a soft, cold, drawling voice behind him.

“Monsignor Montan-n-nelli,” murmured this languid voice, “is undoubtedly all you say, my dear doctor. In fact, he appears to be so much too good for this world that he ought to be politely escorted into the next. I am sure he would cause as great a sensation there as he has done here; there are p-p-probably many old-established ghosts who have never seen such a thing as an honest cardinal. And there is nothing that ghosts love as they do novelties——”

“How do you know that?” asked Dr. Riccardo's voice in a tone of ill-suppressed irritation.

“From Holy Writ, my dear sir. If the Gospel is to be trusted, even the most respectable of all Ghosts had a f-f-fancy for capricious alliances. Now, honesty and c-c-cardinals—that seems to me a somewhat capricious alliance, and rather an uncomfortable one, like shrimps and liquorice. Ah, Signor Martini, and Signora Bolla! Lovely weather after the rain, is it not? Have you been to hear the n-new Savonarola, too?”

Martini turned round sharply. The Gadfly, with a cigar in his mouth and a hot-house flower in his buttonhole, was holding out to him a slender, carefully-gloved hand. With the sunlight reflected in his immaculate boots and glancing back from the water on to his smiling face, he looked to Martini less lame and more conceited than usual. They were shaking hands, affably on the one side and rather sulkily on the other, when Riccardo hastily exclaimed:

“I am afraid Signora Bolla is not well!”

She was so pale that her face looked almost livid under the shadow of her bonnet, and the ribbon at her throat fluttered perceptibly from the violent beating of the heart.

“I will go home,” she said faintly.

A cab was called and Martini got in with her to see her safely home. As the Gadfly bent down to arrange her cloak, which was hanging over the wheel, he raised his eyes suddenly to her face, and Martini saw that she shrank away with a look of something like terror.