"Certainly not," responded my beloved. "In her expert hand these poisons, discovered by Hartmann, may be fatal to one person and perfectly harmless to another. She no doubt drank some prophylactic first, which at once counteracted any ill effect of poison taken afterwards. Hartmann seems to have re-discovered the secrets dead with the Borgias, for Madame can, I believe, secrete a swift and deadly poison within almost anything." "Where is she now?" asked Boyd quickly. "We must take immediate steps for her arrest, as well as Blain's." "Madame has flown to the Continent, but where I have no idea," she replied. "To-night I intended to go to Paris and try to obtain a situation as governess, for I feared to remain longer in England, knowing of the body of Hartmann lying in that closed room at the Hollies." "You must remain," Boyd said quietly. "Your evidence will be required." "Ah, no! I cannot," she declared, bursting into a torrent of tears. "After this confession I--" and her voice was choked by sobs as she covered her haggard face with her hands. "After this confession, darling," I said tenderly, "I love you none the less." Then, clasping her swaying figure to me in wild ecstasy, I felt the swell of her bosom against my breast, and I covered her cold, tear-stained cheeks with passionate kisses, while she, for the first time, raised her sweet full lips to mine in a fervid, passionate caress, and murmured that she loved me. Ah! what joy was mine at that moment. A new life had been renewed within me, for I knew that by the sacred bond of an undying affection she was bound to me for ever. CHAPTER TWENTY FIVE. CONCLUSION. Upon events which occurred immediately afterwards there is little need to dwell, save to declare that the hours that followed were the most joyous of all our lives; and further, that the post and the telegraph that night carried over the seas a demand to the police for the search and arrest of Madame Damant and the unscrupulous schemer Henry Blain. A little more than a year has now gone by since that well-remembered day of confession, and Eva and I are happily united man and wife, while Lily Lowry no longer toils at her counter but is married to Dick, against whom Boyd's suspicions were, of course, entirely unfounded. By the death of a maiden aunt, who never gave me sixpence while alive, I have fortunately found myself possessed of sufficient to live independently in a house embowered in trees on the banks of the Exe, in Devon, while Dick, who is still "the _Comet_ man," lives in a neat villa out at Beckenham. Eva and I are frequent guests there, and on such occasions the conversation often turns to those breathless summer days up the Thames and that extraordinary mystery so intricate and puzzling--a mystery which never, after all, appeared in the _Comet_.