“But—I don’t understand,” was all that I could gasp.

“It is very simple, and I’ll explain it all fully when we are on our way home to Maida Vale,” she said. “For the moment you and Mrs. Tadworth will have to make sundry affidavits that I did not assault my maid nor rob her of a watch and chain. The British Consul will help you, and it is only a question of days, and in the meanwhile I may tell you that Budapest prison life is quite interesting, and not so uncomfortable as one would imagine.”

Of course, the moment she spoke I got an intuition of what had really occurred, and I can assure you that I was heartily ashamed that I should ever have doubted Lady Molly’s cleverness in carrying through successfully so important, so vital a business as the righting of an innocent man.

Mrs. Tadworth was pusillanimous and stupid. At Budapest she cried a halt, for she really felt unstrung and ill after the hurried journey, the change of air and food, and what not. Lady Molly, however, had no difficulty in persuading her that during the enforced stay of twenty-four hours at the Hungaria their two rôles should be reversed. Lady Molly would be “Mrs. Carey,” coming from England, whilst Mrs. Tadworth would be the maid.

My dear lady—not thinking at the time that my knowledge of this fact would be of any importance to her own plans—had not mentioned it to me during the brief interview which I had with her. Then, when Piatti arrived upon the scene, Mrs. Tadworth got into a real panic. Fortunately, she had the good sense, or the cowardice, then and there to entrust the coat and watch and chain to Lady Molly, and when Piatti followed her into her room she was able to show him that the proofs were not then in her possession. This was the scene which I had witnessed through the keyhole.

But, of course, the Sicilian would return to the charge, and equally, of course, Mrs. Tadworth would sacrifice the Shuttleworths, father and son, to save her own skin. Lady Molly knew that. She is strong, active and determined; she had a brief hand-to-hand struggle with Mrs. Tadworth that night, and finally succeeded in tying her, half unconscious, to the bedpost, thus assuring herself that for at least twenty-four hours that vapid little fool would be unable to either act for herself or to betray my dear, intrepid lady’s plans.

When, the following morning, Piatti opened the door of No. 118, which had purposely been left on the latch, he was greeted with the sight of Mrs. Tadworth pinioned and half dead with fear, whilst the valuable proofs of his own guilt and young Shuttleworth’s innocence had completely disappeared.

For remember that Lady Molly’s face was not known to him or to his gang, and she had caught the first train to Cividale even whilst Piatti still believed that he held that silly Mrs. Tadworth in the hollow of his hand. I may as well tell you here that she reached the frontier safely, and was quite sharp enough to seek out Colonel Grassi and, with the necessary words of explanation, to hand over to him the proofs of young Shuttleworth’s innocence.

My action in the matter helped her. At the hotel she was supposed to be the mistress and Mrs. Tadworth the maid, and everyone was told that “Mrs. Carey’s maid” had been assaulted, and removed to the hospital. But I denounced Piatti then and there, thinking he had attacked my dear lady, and I got him put under lock and key so quickly that he had not the time to communicate with his associates.

Thanks to Colonel Grassi’s exertions, young Shuttleworth was acquitted of the charge of murder; but I may as well tell you here that neither Piatti nor his son, nor any of that gang, were arrested for the crime. The proofs of their guilt—the Irish-tweed coat and the murdered man’s watch and chain—were most mysteriously suppressed, after young Shuttleworth’s advocate had obtained the verdict of “not guilty” for him.