It being the ambassador’s wish to carry on a secret correspondence with the princess, he pondered upon the safest means of accomplishing his object; and chancing to notice a guitar, which had been lent him by Elizabeth, it occurred to him that it would form an excellent medium of communication. Accordingly, he set to work; and being well versed in various state ciphers, speedily traced a key to the system beneath the strings of the instrument. He then despatched it by a page to the princess, who, immediately comprehending that some mystery must be attached to it, laid it aside to take with her to Ashbridge. Do Noailles, meanwhile, wrote a few hasty lines on a piece of paper, explaining his motive in sending the guitar, and delivering it to Xit, charged him, as he valued his life, not to attempt to give it the princess, unless he could do so unobserved. About noon, Elizabeth, escorted by Sir Edward Hastings, and a large guard, left the palace. She was on horseback, and as she rode through the gateway of the By-ward Tower, Xit, who had stationed himself on Og’s shoulder, took off his bonnet, and let it fall as if by accident, on her steed’s head. Startled by the blow, the animal reared, and in the confusion that ensued, the dwarf contrived to slip the billet unperceived into her hand. As soon as the cavalcade had passed on, and the dwarf had undergone a severe rebuke from Og and the other warders for his supposed carelessness, he hastened to the ambassador’s room, to relate the successful issue of his undertaking. De Noailles was overjoyed by the intelligence; complimented him on his skill; promised him still higher dignities in case of success; and bade him return in the evening for further orders. The remainder of the day was consumed by the ambassador in revolving his project. The more he reflected upon the matter, the more convinced he became, that in the present critical state of affairs, nothing could be done without some daring conspiracy; and after a long debate, he conceived a scheme which would either overthrow Mary’s government altogether, and place Elizabeth on the throne, or reduce the former to such an abject state that he could dictate his own terms to her. On consideration, thinking it better not to write to the Earl for fear of mischance, he entrusted Xit with a message to him, earnestly impressing upon the dwarf the necessity of caution.