Dr. Dakin was spending the night in town on his way to Paris.

For the previous fortnight, urged not so much by the impressive hints concerning his duty thrown out by Mrs. Carfax, as by a curious change in his wife’s letters to him, he had been on thorns of impatience to join her in Paris, and bring her home.

The serious illness of a patient, an exasperating case which always seemed on the point of mending, only to sink into another relapse, kept him prisoner.

Not till the previous day had he considered it safe to telegraph for the doctor he had engaged to look after his practice during his own absence, and a still further delay had been occasioned by the necessity of meeting this man in London to explain the peculiar nature of the case under treatment.

Leaving his hotel in the evening, he walked westward in search of a place to dine, meditating in a troubled fashion as he walked. His wife had been away more than three months, and he had made no effort to recall her. The visit, accepted ostensibly at least, partly on the ground of her health, was in any case to have been a long one. Then followed the plea of the cure which a certain well-known physician had prescribed, and again her husband had agreed to her wishes. He told himself to be patient. After his talk with Miss Page, he had been full of hope. But it would not do to annoy Madge by bringing her home again before she wished to come. It would be wiser to let her tire of Paris, and then when she returned, he would take the advice of a wise and charming woman, and perhaps there might yet be happiness for Madge,—and for him too.

So he had waited, forcing himself to self-control through his hourly longing for her.

At first, for many weeks, her letters were discouraging;—hurried and indifferent. She was enjoying Paris. She felt better, or not so well. They were the letters of a woman who writes perfunctorily, from a sense of duty. Quite lately they had altered, and though the change in them filled him with delight, it was joy mingled with uneasiness. They were hysterical letters, composed of vague self-reproaches about her selfish neglect of him, mingled with terms of endearment, and assertions of her own unworthiness.

Fatal letters to write to a man who possessed a trace of cynicism, or of what is commonly called knowledge of the world, but to the simple mind of her husband, they suggested only alarming fears for her bodily health. He must go and fetch her home immediately. Poor little Madge! In the midst of his anxiety, he was not insensible of a thrill of joy at the thought that from whatever cause, her heart had turned to him.

With this thought in his mind, he again dismissed as an impertinence, a letter he had lately read containing more than a hint that his wife’s protracted stay in Paris was due to a certain bad influence exercised upon her in the past.

He had never considered the matter seriously, yet as he entered the dining-room a moment later, the whole circumstance of the letter and its accusation, was recalled by the sight of a face he remembered.