Jealousy in its way is as exciting as wine; acting very much in the same manner on any patient who is under its influence. Mrs. Frank's blood was surging in her veins; her thoughts were taking a wild turn; her trembling fingers could hardly throw off her bonnet. In point of fact, the note concerned a worthy tradesman, who feared he was sickening for some complaint, and "the young lady," his daughter, had written it, in preference to leaving a message, begging for Mr. Raynor's speedy attendance.

"Have you had your supper, Sam?" asked Mrs. Frank, appearing at the intervening door.

"No, ma'am."

"Then go and get it."

Sam passed her on his way to the kitchen. She stepped forward to the counter, opened the day-book, and began searching for Dame Bell's address. The front-door was usually kept closed now, not open as formerly; and Daisy went to it on tiptoe, and slipped the bolt. There was no one to hear her had she stepped ever so heavily; but we are all apt to think that secret transactions require silent movements. Taking up her place behind the counter, she turned the leaves of the book again. The windows were closed in with shutters; she was quite in privacy. But, turn and look as she would, she could not see the address sought for. It is true she was looking in a desperate hurry, for what if Frank were to return suddenly? Or Sam from his supper?

"No, the address is not there!"—shutting the book, and pushing back the pretty hair from her beating temples. "He is too cautious to have entered it. Other patients' names are there, but Dame Bell's is not. The affair is clandestine from beginning to end."

And from that night Mrs. Frank Raynor began a course of action that she would previously have believed herself incapable of. She watched her husband. In her eagerness to discover where these Bells lived—though what service the knowledge could render her she would have been at a loss to declare—she occasionally followed him. Keeping her bonnet downstairs in readiness, she would put it on hastily when he went out, and steal after him. Three or four times a-week she did this. Very contemptible indeed Daisy felt it to be, and her cheeks blazed consciously now and again: but jealousy has driven a woman to do more contemptible things than even this. But for the unsuitability of her present life, as contrasted with her previous tastes and habits and surroundings, and for its utter monotony, causing her to feel weary unto death day after day, Margaret Raynor might never so far have forgotten herself. The pursuit was quite exciting, bringing a sort of relief to her; and she resolutely put away from her all inconvenient qualms of conscience.

So, imagine that you behold them. Frank turning out at the surgery-door, and hastening this way or that way, as if his feet were aided by wings: and when he is a few yards off, Daisy turns out after him. It would generally be a tedious and tormenting chase. He seemed to have so many patients to visit, here, there, and everywhere; on this side the street and on that side, and round the corners, and down courts, that his pursuer was generally baffled, lost him for good, and had to return home in despair.

Meanwhile, as time went on, Frank, unconscious of all this, was destined to receive a shock himself. One evening, when he had been called out to a case of emergency near home, upon quitting the sick man's house, he entered a chemist's for the purpose of directing some article, which it was not in his province to supply, to be sent to the sufferer. Dashing into the shop hurriedly, for his time was not his own, he was beginning to give his order.

"Will you send——"