A capital understanding had always existed, between Diavolo and his grandfather, a fact which caused Lady Adeline's heart to sink every time she observed it, but had an opposite effect on the duke himself--a quite exhilarating effect, indeed, which was the cause of certain of those lapses which Lady Fulda had so often to deplore--as when, for instance, he aided and abetted Diavolo in some of his worst tricks, and then had to sit sheepishly by, saying nothing, when the boy was found out and corrected. Lady Fulda was puzzled by the intelligent glances that passed between the two at such times, but Diavolo was perfectly loyal, and never once got his grandfather into trouble. One of the dreams of the old duke's life was to make a good Catholic of Diavolo, and to that end his conversation was often directed-- intermittently it is true, because Diavolo was skilled in the art of beguiling him into other subjects when it suited himself. The duke was turning his attention at this time, under Lady Fulda's direction, to the spiritual welfare of that class of women which in former times he had been accustomed to countenance in quite another way. Lady Fulda had established a refuge for these in Morningquest, and her father was deeply interested in the success of the undertaking. The Heavenly Twins were also much interested. At first they could not make out why their Aunt Fulda so often breakfasted in her outdoor dress, and whether she had just come in or was just going out. If there were no visitors staying at the castle, the party at breakfast was small, there being only the old duke, Father Ricardo, Mr. Ellis, and the Heavenly Twins, as a rule. When Lady Fulda did appear the meal was usually half over. The duke sat at the end of the long table, with the twins on either side of him, but he was generally limp and querulous in the morning, and more kindly disposed toward Father Ricardo than to his own flesh and blood, as Angelica pointed out on one occasion. When Lady Fulda came in she always went up to her father and kissed him. He did not rise to receive the salute, but he invariably held her hand some seconds, and asked: "Any news?" anxiously; to which she always answered "Yes" or "No"; and then he would say: "You must tell me afterward. Go to your seat now. Take plenty of rest and refreshment Both are necessary; both are necessary!" The Heavenly Twins were inclined to regard this scene with the scorn and contempt of ignorance at first; but when Lord Dawne came to the castle for a few days, with their widowed aunt Lady Claudia and Ideala, and all these paid the same reverent attention to Lady Fulda's report as the duke and Father Ricardo did, they reserved judgment until they should know more about the matter.