The Flaw in the Crystal

T 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.
To be wedded to a mass of furious and malignant nerves (which was all that poor Bella was now) simply meant destruction to a man like Rodney Lanyon. Rodney's own nerves were not as strong as they had been, after ten years of Bella's. It had been understood for long enough (understood even by Bella) that if he couldn't have his weekends he was done for; he couldn't possibly have stood the torment and the strain of her.
Of course, she didn't know he spent the greater part of them with Agatha Verrall. It was not to be desired that she should know. Her obtuseness helped them. Even in her younger and saner days she had failed, persistently, to realise any profound and poignant thing that touched him; so by the mercy of heaven she had never realised Agatha Verrall. She used to say that she had never seen anything in Agatha, which amounted, as he once told her, to not seeing Agatha at all. Still less could she have compassed any vision of the tie—the extraordinary, intangible, immaterial tie that held them.
Sometimes, at the last moment, his escape to Agatha would prove impossible; so they had left it further that he was to send her no forewarning; he was to come when and as he could. He could always get a room in the village inn or at the Farm near by, and in Agatha's house he would find his place ready for him, the place which had become his refuge, his place of peace.
There was no need to prepare her. She was never not prepared. It was as if by her preparedness, by the absence of preliminaries, of adjustments and arrangements, he was always there, lodged in the innermost chamber. She had set herself apart; she had swept herself bare and scoured herself clean for him. Clean she had to be; clean from the desire that he should come; clean, above all, from the thought, the knowledge she now had, that she could make him come.