He interrupted with eager apologies, and soon they reached her home.  Captain Levison entered with her—­uninvited.  He probably deemed between connections great ceremonies might be dispensed with, and he sat a quarter of an hour, chatting to amuse her.  When he rose, he inquired what she meant to do with herself in the afternoon.

“To lie down,” replied Isabel.  “I am not strong enough to sit up all day.”

“Should you be going out afterwards, you must allow me to take care of you,” he observed.  “I am glad that I happened to be here, for I am sure you are not fit to wander out without an arm, and only followed by a servant.  When Mr. Carlyle comes, he will thank me for my pains.”

What was she to urge in objection?  Simply nothing.  He spoke, let us not doubt, from a genuine wish to serve her, in a plain, easy tone, as any acquaintance might speak.  Lady Isabel schooled herself severely.  If those old feelings were not quite dead within her, why, she must smother them down again as effectually as if they were; the very fact of recognizing such to her own heart, brought a glow of shame to her brow.  She would meet Captain Levison, and suffer his companionship, as she would that of the most indifferent stranger.

It was just the wrong way for her to go to work, though.

As the days passed on, Lady Isabel improved wonderfully.  She was soon able to go to the sands in the morning and sit there to enjoy the sea air, watching the waves come up to recede with the tide.  She made no acquaintance whatever in the place, and when she had a companion it was Captain Levison.  He would frequently join her there, sometimes take her, almost always give her his arm home.  Of all things, she disliked the having to take his arm, would a thousand times over rather have taken good old Peter’s.  A secret prick of the conscience whispered it might be better if she did not.  One day she said, in a joking sort of manner—­she would not say it in any other—­that now she was strong, she had no need of his arm and his escort.  He demanded, in evident astonishment, what had arisen that he might not still afford it, seeing her husband was not with her to give her his.  She had no answer in reply to this, no excuse to urge, and, in default of one, took his arm, as usual.  In the evening he would be ready to take her to the pier, but they sat apart, mixing not with the bustling crowd—­he lending to his manner, as he conversed with her, all that he would call up of fascination—­and fascination, such as Francis Levison’s, might be dangerous to any ear, in the sweet evening twilight.  The walk over, he left her at her own door; she never asked him in in the evening, and he did not intrude without, as he sometimes would of a morning.

Now, where was the help for this?  You may say that she should have remained indoors, and not have subjected herself to his companionship.  But the remaining indoors would not have brought her health, and it was health that she was staying in Boulogne to acquire, and the sooner it came the better pleased she would be, for she wanted to be at home with her husband and children.