Six months after her arrival in Berlin Frau Kupfer launched out as a woman of fashion and means. She went everywhere. The nobility received her, and she was the constant companion of aristocratic dames, who gave her and her daughter seats in their boxes at the theatre.

No one could rival them in the art of dressing. It was the talk of fashionable Berlin that Frau Kupfer and Gertrude paid eighteen shillings a pair for stockings, and never wore them twice, and that they had the most expensive wardrobe in Germany. The swindler maintained the deception by giving dinners, for which the élite scrambled to obtain invitations. The very rarest dishes and vintages were provided for her guests, and despite food restrictions Frau Kupfer could entertain as though there was not a war on and the British blockade a myth.

There might be food riots in Berlin, Leipzig, Hamburg and scores of other places, but the friends of the swindler never wanted for anything, and Frau Kupfer's dinners were her best protection against exposure. She was a charming hostess, and her sympathetic interest in the relatives of her guests who were in the trenches was enchanting.

One of her most profitable deals arose out of her pretended interest in the son of a retired general who was introduced to her by the Countess von Hohn. General von Demidoff, a German of Polish extraction, was known to be a rich man. He had served for fifty years in the army, and had spent at least half that time enriching himself at the expense of the troops under him.

But although he must have had plenty of cash he did not succumb to Frau Kupfer's scheme as quickly as she expected. General von Demidoff—he won the coveted "von" in the Franco-Prussian War—was an old man, and he was reluctant to engage in hazardous speculation, but he was greatly pleased with Frau Kupfer and her daughter.

The arch-swindler never even hinted that he should take shares in the secret food trust, and as he got many luxurious dinners at her expense he was only too glad to number her amongst his acquaintances. They often met at the theatre or at the house of a mutual friend, and it was even rumoured that the old man was keen on the wealthy widow; but this was only an invention. Frau Kupfer had no desire for matrimony. She was aware that marriage would inevitably lead to the discovery of her colossal frauds.

But when Frau Kupfer began to talk about the general's son, and to ask permission to send him parcels of dainties, which she knew he could not obtain for himself, he thought that a woman with such a kind heart must be amongst the best of her sex, and although he took a month to make up his mind he finally decided to entrust ten thousand pounds to her for investment in her business.

When he called on her with this intention he found her reclining gracefully on a sofa reading, in the Lokalanzeiger, an account of the victory of the Crown Prince's Army at Verdun. Her eyes were shining with enthusiasm, and she was all smiles when General von Demidoff was announced.

For quite ten minutes she would not permit a word of business to pass his lips. He had to have a drink first—she had his favourite beverage ready in a few seconds—and then there was a variety of sandwiches for his delectation. The old soldier was always ready to eat, and he was feeling particularly pleased with himself, when he suddenly told his hostess that he wished to hand her ten thousand pounds for investment.

He made the announcement as though he were conferring a favour on her, and his amazement was all the greater when with a charming smile she coyly refused to accept his offer, explaining that she had all the capital she required, and that the "dear general" had better leave his money where it was.