Up and down the town the foul fiend sported, now here, now there, fleshing his teeth on every kind of prey.  He has taken old Beer’s second son, and now clutches at the old man himself; then across the street to Jan Beer, his eldest; but he is driven out from both houses by chloride of lime, and the colony of the Beers has peace awhile.  The drunken cobbler dies, of course; but spotless cleanliness and sobriety do not save the mother of seven children, who has been soaking her brick floor daily with water from a poisoned well, defiling where she meant to clean.  Youth does not save the buxom lass who has been filling herself with unripe fruit.

And yet sots and fools escape where wise men fall; weakly women, living amid all wretchedness, nurse, unharmed, strong men who have breathed fresh air all day.

Headley and Grace and old Willis, and last, but not least, Tom Thurnall, these and three or four brave women, organised themselves into a band, and commenced at once a visitation from house to house, saving thereby many a life.  But within eight-and-forty hours it was as much as they could do to attend to the acute cases.

Grace often longed to die, but knew that she should not die till she had found Tom’s belt, and was content to wait.

Tom just thought nothing about death and danger at all, but, always cheerful, always busy, yet never in a hurry, went up and down, seemingly ubiquitous.  Sleep he got when he could, and food as often as he could; into the sea he leapt, morning and night, and came out fresher every time; the only person in the town who seemed to grow healthier, and actually happier, as the work went on, in that fearful week.

The battle is over at last, and Tom is in London at the end of September, ready to go to war as medical officer to the Turks.  The news of Alma has just arrived.

But he pays a visit to Whitbury first, and there Lord Minchampstead sees him, and his lordship expresses satisfaction at the way Tom conducted the business at Pentremochyn, and offers him a post of queen’s messenger in the Crimea, which Tom accepts with profuse thanks.

Before Tom left for the East old Mark Armsworth took him aside, and said, “What do you think of the man who marries my daughter?”

“I should think,” quoth Tom, wondering who the happy man could be, “that he would be lucky in possessing such a heart.”

“Then be as good as your word, and take her yourself.  I’ve watched you, and you’ll make her a good husband.”

Tom was too astonished and puzzled to reply.  He had never thought that he had found such favour in his old playfellow Mary Armsworth’s eyes.

It was a terrible temptation.  He knew the plain English of L50,000, and Mark Armsworth’s daughter, a good house, a good consulting practice, and, above all, his father to live with him.

And then rose up before his imagination the steadfast eyes of Grace Harvey, and seemed to look through and through his inmost soul, as through a home which belonged of right to her, and where no other woman must dwell, or could dwell; for she was there and he knew it; and knew that, even if he never married till his dying day, he should sell his soul by marrying anyone but her.