Mr. Johnston turned from me; his hands shook violently, his whole countenance changed. In it there was as much remorse and anguish as if he, in his youth, had been some old man's only and perhaps erring son.

I could pity him—if he were one of those who suffer to their life's end for the evil deeds of their youth. I abstained from any further remarks, and he made none. At last, as he expressed some wish to be left alone, I rose.

“Doctor,” he said, in a tremulous voice, “I will thank you not to name this conversation to my family. For the subject of it—we'll pass it over—this once.”

I thanked him, and earnestly begged forgiveness for any warmth I had shown in the argument.

“Oh yes, oh yes! Did I not say we would pass it over?”

He sank wearily back in his arm-chair, but I felt the point was gained.

In course of the evening, when Treherne and Miss Lisabel, in happy ignorance of all the peril their bliss had gone through, were making believe to play chess in the corner, and Miss Johnston was reading the newspaper to her father, I slipped away to the green-house, where I stood examining some orchids, and thinking how curious it was that I, a perfect stranger, should be so mixed up with the private affairs of this family.

“Doctor Urquhart.”

Soft as the whisper was, it made me start. I apologised for not having seen Miss Theodora enter, and began admiring the orchidaceous plants.

“Yes, very pretty. But I wanted to ask you, what were you and papa talking about?”