It was next evening towards dusk that a boy with a basket of flowers approached her again, leaning against the balustrade of the garden and humming a song of the people to himself in a sweet low murmur.

“Flowers, Excellenza, flowers. For the pity of God!” She bought at once. That was no novelty. The Neapolitans knew that the Lady of the Embassy rejected no appeal for mercy. She flew to her own room. A paper in cipher, with no covering letter. A great glow overspread her face. Her knees knocked together, so that she could scarcely make her way to Hamilton’s room, where he sat, his foot swathed up against the gout; old, ill, querulous.

But all that dropped aside as he saw the cipher. He said, “This may be of the very first importance. We must do it alone.”

She touched the bell quietly, trembling with eagerness, and listened while he gave his order for the Embassy ciphers to Trevylyan, the young secretary chosen for him by the Hamilton interest. Not even he must see the result. Patiently they sat up half the night decoding the brief letter, for brief it mercifully was. Spain was definitely to leave the Alliance and cast in her lot with France. In future the French and Spanish fleets would sail together.

It was reciphered into the English cipher, and Emma put the original in her bosom. By heaven’s own luck the courier was, in any case, to start that night with despatches, and it was nothing to include this among them.

Sir William signed it; she sealed and despatched it. He looked her in the face when it was done.

“Emma, my love, you have deserved well of your country. The party at home for evacuating the Mediterranean will look small enough when this is known. Now set your bright wits to work to restore the original to the Queen. I will write myself to King George.”

He did so with the proud realization that Emma, could all the story be told, had become a trustworthy and successful diplomatic agent. It could not be told in fulness, for the Queen’s name must be hidden. But from his heart he admired Emma’s coolness and address. She visited the Palace next day with drawings by Gavin Hamilton of the Villa Favourita, the Queen’s favourite summer villa, and it was easy in the give and take of papers to pass the cipher. The King never knew he had been robbed, but the English Cabinet made use of its knowledge.

There was no more talk of evacuating the Mediterranean, and the bond between the two women was strong as steel. The whole episode advanced Sir William at home. He grew daily in importance.

Her life became one of passionate interest. She corresponded not infrequently with Nelson, for that again might pass as friendship. The secrets for co-operation of the French and Spanish fleets filtered amazingly to England, and back to the English Admirals, and none could lay their finger on the source. King Ferdinand could scarcely suspect the Queen for he kept her in utter ignorance. And Emma—Emma was the soul of the whole conspiracy, the invaluable servant of England, of her Queen, and her husband.