Mary Cochran went out of the rooms where she lived with her father, Doctor Lester Cochran, at seven o'clock on a Sunday evening. It was June of the year nineteen hundred and eight and Mary was eighteen years old. She walked along Tremont to Main Street and across the railroad tracks to Upper Main, lined with small shops and shoddy houses, a rather quiet cheerless place on Sundays when there were few people about. She had told her father she was going to church but did not intend doing anything of the kind. She did not know what she wanted to do. "I'll get off by myself and think," she told herself as she walked slowly along. The night she thought promised to be too fine to be spent sitting in a stuffy church and hearing a man talk of things that had apparently nothing to do with her own problem. Her own affairs were approaching a crisis and it was time for her to begin thinking seriously of her future. The thoughtful serious state of mind in which Mary found herself had been induced in her by a conversation had with her father on the evening before. Without any preliminary talk and quite suddenly and abruptly he had told her that he was a victim of heart disease and might die at any moment. He had made the announcement as they stood together in the Doctor's office, back of which were the rooms in whh the ficather and daughter lived.