A letter was brought me from Sebastian Quesada, and my servant told me the messenger was waiting for a reply. I opened and read it with great astonishment.
"Time changed. Six o'clock—not five; return route. Same spot. Communicate instantly."
I had had no message from him, or invitation for a drive or ride that day. The letter was just in the brief style of twenty others he had sent me, and it seemed that some former invitation must have miscarried. I was on the point of penning a line to him to this effect when a light suddenly broke upon me.
The letter was not for me at all. It had been put by mistake in the wrong envelope. I saw the address was in Quesada's own hand, and in his hurry he had apparently committed the blunder of mixing the two notes.
This referred without a doubt to the great event of the day, and my pulses tingled at the thought. I sent for the messenger.
"Did Senor Quesada give you this with his own hand?" I asked the man, whom I knew as a confidential servant of the Minister's.
"Yes, senor. I took it first to the British Embassy, but they told me you had not been there to-day, and as my instructions were to await your answer, I came here."
"Quite right," I answered, casually. "I'm sorry I shall not be able to do what your master wishes. I have hurt my hand and cannot write," and I lifted my right hand, round which I had bound my handkerchief. I could not send a written reply, as I did not know what I had to answer, and could afterwards blame his servant if my verbal message suggested any discrepancy.
As soon as his back was turned I was in a carriage driving fast to Livenza's. I guessed that as this letter was for him, mine might have been enclosed to him, thus forming the counterpart of the mistake.
My guess was right, and I found him puzzling over a letter asking me in most pressing terms to join Quesada that afternoon in a long ride, and to dine with him quietly afterwards. I saw the object—to make it impossible for me to interfere in the business of that day, supposing by any chance I had got wind of it.