"Yes, I will certainly go on," I returned. "Perhaps you heard her declare that she fears what I may say next. Of course she does. Allow me to tell you, Lady Hatteras, that you are a coward. If the truth were known, it would be found that you are trembling in your shoes at this moment. For two centimes, paid down, I would turn Queen's evidence, and reveal the whole plot."
"You had better not, sir," she replied, shaking a warning finger at me. "In that case the letters from home shall be withheld from you, and you will not know how your son and heir is progressing."
"I capitulate," I answered. "Threatened by such awful punishment I dare say no more. Miss Gertrude, will you not intercede for me?"
"I think that you scarcely deserve it," she retorted. "Even now you are keeping something back from me."
"Never mind, my dear, we'll let him off this time with a caution," said my wife, "provided he promises not to offend again. And now let us settle what we are going to do to-day."
When this important matter had been arranged, it was reported to us that the ladies were to spend the morning shopping, leaving the Duke and myself free to follow our own inclinations. Accordingly, when we had seen them safely on their way to the Merceria, we held a smoking council to arrange how we should pass the hours until lunch-time. As we discovered afterwards, we both had a certain thought in our minds, which for some reason we scarcely liked to broach to each other. It was settled, however, just as we desired, but in a fashion we least expected.
We were seated in the balcony outside our room, watching the animated traffic on the Grand Canal below, when a servant came in search of us and handed me a note. One glance at the characteristic writing was sufficient to show me that it was from Doctor Nikola. I opened it with an eagerness that I did not attempt to conceal, and read as follows—
"Dear Hatteras,
"If you have nothing more important on hand this morning, can you spare the time to come and see me? As I understand the Duke of Glenbarth is with you, will you not bring him also? It will be very pleasant to have a chat upon by-gone days, and, what is more, I fancy this old house will interest you.
"Yours very truly,
"Nikola."
"What do you say?" I inquired, when I had finished reading, "shall we go?"
"Let us do so by all means," the Duke replied. "It will be very interesting to meet Nikola once more. There is one thing, however, that puzzles me; how did he become aware of my arrival in Venice? You say he was with you on the piazza last night, so that he could not have been at the railway station, and as I haven't been outside since I came, except for the row after dinner, I confess it puzzles me."