"I am a little hazy about the solution myself," said Ela dubiously.
"Then I will put it in plain language for you," said T. B. as he speared a sardine from the hors d'œuvre dish. "Farrington knew all along that the heir to the Tollington millions was George Doughton. He knew it years and years ago, and it was for that reason he settled at Great Bradley, where the Doughtons had their home. Evidently the two older Doughtons were dead at this time, and only George Doughton, the romantic and altogether unpractical explorer, represented the family.
"George was in love with the lady who is now known as Lady Constance Dex, and knowing this, Farrington evidently took every step that was possible to ingratiate himself into her good graces. He knew that the fortune would descend equally to Doughton and to his wife. Doughton was a widower and had a son, a youngster at the time, and it is very possible that, the boy being at school, and being very rarely in Great Bradley, Farrington had no idea of his existence.
"The knowledge that this boy was alive must have changed all his plans; at any rate, the engagement was allowed to drift on, whilst he matured some scheme whereby he could obtain a large portion of the Tollington millions for his own use. Again I think his plans must have been changed.
"It was whilst he was at Great Bradley that he was entrusted with the guardianship of Doris Gray, and as his affection for the young girl grew—an affection which I think was one of the few wholesome things in his life—he must have seen the extraordinary chance which fate had placed in his way.
"With diabolical ingenuity and with a remorselessness which is reminiscent of the Borgias he planned first George Doughton's death, and then the bringing together of Doughton's son and his own ward. There is every proof of this to be found in his subsequent actions. He was prepared to introduce the young people to one another, and by affording them opportunities for meeting, and such encouragement as he could give, to bring about the result he so desired.
"But things did not move fast enough for him, and then he must have learnt, as the other trustees seem to have learnt recently, that there was an undiscovered time limit. He threw out hints to his niece, hints which were received rather coldly. He had taken the bold step of employing Frank Doughton to discover—himself! That was a move which had a twofold purpose. It kept the young man in contact with him. It also satisfied the other trustees, who had entrusted to Farrington the task of employing the necessary measures to discover the missing heir.
"But neither hint nor suggestion served him. The girl's fortune was due for delivery to her care, and his guardianship expired almost at the same time as the time limit for discovery of the Tollington millionaire came to an end. He had to take a desperate step; there were other reasons, of course, contributing to his move.
"The knowledge that he was suspected by me, the certainty that Lady Constance Dex would betray him, once she discovered that he had sent her lover to his death, all these were contributing factors, but the main reason for his disappearance was the will that was read after his bogus death.