Mildred raised her eyes in surprise, and again the sensitive colour rose to her face. Dr. Heriot was given to moralising, she knew, but it was a little forced this evening. In spite of his coolness a suppressed excitement bordered the edge of his words; he looked like a man on the brink of a resolution. 'The damsel Discretion would suit me better,' she said at last, with assumed lightness. 'Yes, Discretion is your handmaid, but my name fits you more truly,' he returned, with a kind look which somehow made her heart beat faster. 'Your sympathy offers such a soft pillow for sore hearts, and aches and troubles--have you a ward for incurables, as well as for the sick and maimed waifs and strays of humanity, I wonder?' 'Dr. Heriot, what possesses you this evening?' returned Mildred, with troubled looks. How strangely he was talking!--was he in fun or earnest? Ought she to stay there and listen to him, or should she gently hint to him the expediency of returning home? A dim instinct warned her that this hour might be fraught with perilous pleasure; a movement would break its spell. She rose hastily. 'You are not going?' he exclaimed, raising himself in some surprise; 'it is still early. This is an ungrateful return for the compliment I have just paid you. I am certain it is Discretion now, and not Charity, that speaks.' 'They will be expecting me,' she returned. Dr. Heriot had risen to his feet, and now stretched out his hand to detain her. 'They do not want you,' he said, with a persuasive smile; 'they can exist an hour without Aunt Milly. Sit down again, Charity, I entreat you, for I have followed you here to ask your advice. I really need it,' he continued, seriously, as Mildred still hesitated; but a glance at the grave, kind face decided her. 'Perhaps, after all, he had some trouble, and she might help him. It could be no harm; it was only too pleasant to be sitting there monopolising his looks and words, usually shared with others. The opportunity might never occur again. She would stop and hear all that he had to say. Was he not her brother's friend, and hers also?'