“You have!” he gasped. “You will hand me over to the police?” he added hoarsely.
“Certainly,” she answered, firmly. “The police of Reading and the police of Nice will alike be anxious to give you free lodgings in a chamber scarcely as comfortable as any in the Villa Chevrier. For a good many months the mystery of Charles Holroyde’s death has puzzled them, but it will remain an enigma no longer.”
“Then Brooker will suffer also,” he cried.
“No, he will not,” replied the inventor of “The Agony of Monte Carlo,” quickly. “My evidence will prevent that. I saw you commit the murder, and likewise witnessed how Brooker endeavoured to prevent you.”
“Again,” cried Mariette, “there is yet another fact. From inquiries I have made it is plain that some months prior to Nelly’s death she, by word or action, had betrayed her knowledge of your crime committed in Nice.”
“I recollect now,” cried Liane, suddenly. “She always loathed Zertho, a fact which often caused me some surprise, he having made her several handsome presents after his sudden change of fortune. Once, too, I chanced to remark in jest that I might possibly become Princess d’Auzac, whereupon she answered, ‘No, never. I could prevent that.’”
“This exactly proves my contention,” exclaimed Mariette, excitedly turning to the others. “Nelly had betrayed her knowledge of his secret, and he was in deadly fear of her. He committed the second crime so that the first should remain concealed. It was not until months afterwards, when Richards disclosed his identity, and, having had a run of ill-luck at the tables, offered to preserve silence for a momentary consideration, that he knew there was a second witness. Nelly had never told him that she had a companion on that fateful night, and he felt assured that the man who had so suddenly sprung upon them could not again identify him. Only when Richards came forward did he realise the truth that in taking Nelly Bridson’s life he had failed to efface his first crime, and had placed himself in deadlier peril.”
A deep silence fell. The man accused stood motionless, his dark, sallow face livid, his eyes, with a haunting look of abject terror in them, fixed upon the carpet. His hands were clenched, his head bent, his body rigid. This sudden and unexpected exposure held him dumb.
At last Liane spoke in a low musical voice, a little strained perhaps, but her tone showed that at last the crushing weight of Zertho’s accusation of her father had been lifted from her mind, and she already felt her freedom to love George Stratfield.
“There is yet one thing unexplained,” she said. “I have a confession to make.”