The apothecary’s daughter was bought to be a dying duke’s widow — but she smelled the poison in his wedding wine and knocked the cup from his hand before sixty guests. They locked her in her rooms. The wasps on the terrace died overnight, and no one counted them but her.

 PART 8

The Duke of Halewick sat at his study table at dawn — too weak to be out of bed, yet out of bed nonetheless — building the case against his own despair.

He wrote it in his own hand, in two columns, the ink standing wet in the grey light.

Two years under Croft’s bottles: decline.

Three weeks under her pouring: health, appetite, the horse, the garden, laughter.

The one night in two months that Croft dined and poured: agony by midnight. Then, and now, both.

He wrote cui bono, and under it the settlement he had signed one week past — irrevocable, hers alive or dead, staying or going — and looked at it a long while.

A mercenary poisoner does not wait to strike until the money is safe regardless. A woman with the Ridgeley farm and the York house in her pocket, free as air, gains from his death exactly nothing that she did not already own.

And below it all, the housekeeper’s flat recital, delivered at his door at six with his coffee whether he liked it or not.

“She came to my room weeks back, your Grace, and made me promise: if ever he’s taken bad, wax and a witness, seal what he ate and drank before the doctor’s sent for. ‘Promise me and ask me nothing’ — her very words, made against a night nobody living could have foretold.”

“Now drink that while it’s hot.”

He set down the pen.

What poisoner on God’s earth asks for the bottles to be kept?

The floor fell out of him then, all at once: the shame, and under the shame something quicker and hotter, because a man who has been wrong in this direction can be put right.

He took the two columns and went up the corridor in the small hours’ silence, and unlocked her door, and knocked on it open — the whole apology in grammar before a word was said.

She was awake, dressed, at the window. Her face did its assessing and gave him nothing, and he deserved that, and stood in the doorway holding his page of dates in both hands.

“I have brought you the evidence I weighed,” Julian said. “It is against myself.”

“I’ll not insult either of us with eloquence — I believed a bottle before I believed my wife, for one night, because hoping had come to terrify me, and the bottle gave me leave to stop.”

“That is the whole confession.”

“Now.”

He came in, and set his page on her table, and drew out the chair for her, and remained standing.

“Teach me.”

“From the beginning.”

“Every grain of it.”

“I will not interrupt, and I will not manage you, and when you are done I am yours to spend — the name, the rank, the whole apparatus.”

“It has been idle two years.”

“Spend it.”

So she taught him, at the small table as the light came up — all of it, from the almond breath over the wedding cup to the ash-heap where two months of Croft’s tonic had gone dram by dram while gentian and iron went into the glass instead.

He listened the whole length of it without once interrupting, which was the promise kept.

And at seven, Mrs. Bracken came up with the post she had lifted from the tray ahead of Roland’s man — one letter, York, green wax, the seal of Bell & Son — and stood by while it was opened, because she had earned that.

An itemized statement, two years complete, in a clerk’s beautiful copperplate. Saccharum saturni — sugar of lead — six ounces’ weight in twenty-six months, to Dr. A. Croft, for a practice consisting, these two years, of a single patient. The clerk’s covering letter hoped the Duchess would find the account in order, and begged to solicit the estate’s future custom.

“Six ounces,” Julian said quietly. He had turned the sheet to the light. His face had gone very still. “For a fortnight’s dosing anyone would prescribe in grains.”

“You could kill a duke slowly enough that a county writes it down as God’s will,” Verity said. “Twice, perhaps.”

She let that sit, and watched him hear it — his father — and watched him put it away for later with a self-command she could have loved him for on its own.

Then she stood, and squared the papers on the table like a woman opening shop, and told them both what would happen next.

The plan was hers, and she stated it as hers, and neither the duke nor the housekeeper blinked at that.

“They have chosen a public stage because they believe shame is where I am weakest.”

“A quiet inquiry Croft wins in a fortnight of drawing rooms — my word smothered under forty years of his.”

“But they have summoned the county, the magistrate, and their own persons into one room, and committed themselves past recall.”

She looked from one to the other.

“So we change nothing.”

“Let them bring it all to the ball.”

“I will bring my father’s scales.”

For nine days after, Julian wore his grief for the household like mourning cloth, and let Roland manage all; and Roland managed beautifully, and the story ripened on schedule. Susan Prue was kept far from her tray, on Verity’s own quiet word, and Pemberton came north in an unmarked chaise and waited on Sir Henry that morning.

And the county came to Halewick at Michaelmas in its best silk and its best appetite, to a ball that half the carriages believed was a hanging.

They got their chandeliers, their forty couples, their duke — upright, composed, leading in a duchess the room had spent ten days burying.

The first dance was danced on the same stones where the wedding wine had dried, sixty pairs of eyes on the bought bride’s straight back, and the house held its breath.