Chapter 47 It was from Henrietta Stackpole that she learned how Caspar Goodwood had come to Rome; an event that took place three days after Lord Warburton's departure. This latter fact had been preceded by an incident of some importance to Isabel—the temporary absence, once again, of Madame Merle, who had gone to Naples to stay with a friend, the happy possessor of a villa at Posilippo. Madame Merle had ceased to minister to Isabel's happiness, who found herself wondering whether the most discreet of women might not also by chance be the most dangerous. Sometimes, at night, she had strange visions; she seemed to see her husband and her friend—his friend—in dim, indistinguishable combination. It seemed to her that she had not done with her; this lady had something in reserve. Isabel's ima