The Flaw in the Crystal

It was Friday, the day he always came, if (so she safeguarded it) he was to come at all. They had left it that way in the beginning, that it should be open to him to come or not to come. They had not even settled that it should be Fridays, but it always was, the week-end being the only time when he could get away; the only time, he had explained to Agatha Verrall, when getting away excited no remark. He had to, or he would have broken down. Agatha called it getting away "from things"; but she knew that there was only one thing, his wife Bella.