In Rennes there were two principles constantly at work: the David who acted, and the David who observed, criticised, and reproduced in allegorical guise, the inspiring performance. Agnes knew nothing of this common phenomenon in creative genius, and when her friend refreshed his imagination by appearing in a new _rôle_, she was as terrified as a child before some clever trick in experimental chemistry. From time to time he expressed opinions which startled her. She begged him once to paint a "religious" picture. He would not. A feeling that she had experienced some bitter disappointment weighed upon her spirit. Yet when she seemed to give that disappointment a cause, she was careful to leave it in obscurity. She would not permit herself to think, and, pale with suffering, she would check the painful questions which rose already answered. Her affection for Rennes was one of those serious passions which sometimes take root in an unsentimental nature, and derive a strength from philosophy which romantic considerations, pleasant as they are, can never bestow. Romance will add a magical delight to the pleasures of existence, but for the burden of the day one needs a sobriety of thought which would ring singularly flat in a love-lyric, which is certainly opposed to those emotions which produce what is commonly regarded as interesting behaviour. Agnes had not been drawn to Rennes at first sight, but rather by degrees and against her better judgment. She had found him unstable and affected; on the other hand, she admired his fine figure, his talent, his conversation, and the fire in his brilliant eyes. She told herself that she was deeply anxious about his soul, but, in a crowd, she watched for his broad shoulders and his handsome face. Such was her friendship, and she had known him for two years. Her first season had been a startling success. She had the misery of rejecting several suitors of whom her father fully approved--one was an Archdeacon. She had been drawn more than kindly toward a consumptive violinist whom she had met at a Saturday entertainment for the poor at Kensal Green. Not a single word of love ever passed between them. He called once or twice at her aunt's house in Chester Square, and they had played together some of Corelli's sonatas. Her aunt carried her away to Brighton, and no more was heard of the young violinist till a rumour reached them that he was drinking himself to death at St. Moritz. Agnes said many prayers for him. At last a second rumour reached her that the first was wholly incorrect. He had married a very nice girl with a lot of money and was building a villa at Cannes. Agnes told herself that she was thankful to hear it. The next year she became engaged to a young Member of Parliament with really fine prospects. She was not in love, but she liked him better than all her friends. She felt serene, and at last useful. Then a story reached her about another woman, and yet another woman before that one. The story was true and not at all pretty. The Bishop was obliged to support his daughter in her refusal to regard matters in what her betrothed described as a sane and reasonable manner. He had sinned and he was sorry, and what was more, he had every desire to reform. But Agnes remained firm, although she had probably never been so nearly in love with him as she was on the day when she returned all his charming letters and the ring and his photograph. It was a trying moment. She was ordered abroad, and she spent the winter at Rome, where she read ancient history and visited churches and excited a great deal of admiration. Mrs. Rennes and David were also at Rome. The three met at the house of an irreproachable Marchesa. They became friends. Miss Carillon's aunt, who was a maiden lady with means, succumbed to the fascinating eloquence of an amateur _connoisseur_ of antique gems. In her new character of _fiancée_, she found it inconvenient to chaperon a young niece. She joined a widowed friend, and gladly assented to the suggestion that dear Agnes should visit Mrs. Rennes in Paris. The Bishop saw no impediment to the plan. He had been at Oxford with the late Archibald Rennes, an odd fellow but high-minded. Mrs. Rennes was the daughter of a General Hughes-Drummond. Every one knew the Hughes-Drummonds. They were very good people indeed. The Bishop hoped that Agnes would enjoy herself, give her kind friend as little trouble as possible, and come home fully restored in spirits. He forgot David. It may be that others omitted to mention him. The Bishop was not pleased when the rumour reached him that this artist was included in the party.