"You can just please yourself whether you believe it or not," Sartoris replied. "But the danger is real
enough. I have had the salt two days now in succession. It is true that it came by post and was not addressed to me here, but it is proof positive of the fact that our yellow friends are on the right track at last. They may even be outside now. That is why I want you to go as far as Edward Street without delay."
Richford seemed to be convinced at last, for he made no reply.
"And you need not worry about your wife for the present," Sartoris went on. "So long as she is your wife you come in for your share of the plunder when the division takes place. Nor need you let her know that you married her for her fortune, and not for her pretty face. People will be surprised to discover what a rich man Sir Charles really was."
Berrington started with surprise. A great flood of light had been let in on the scene in the last few words of this overheard conversation. So there was a large fortune somewhere, and this was at the bottom of this dark conspiracy. The conversation trailed off presently, and Berrington heard no more. But his heart was beating now with fierce exultation, for he had heard enough. Without knowing it, Sir Charles Darryll had been a rich man. But those miscreants knew it, and that was the reason why they were working in this strange way. A door closed somewhere and then there was silence. It was quite evident that Richford had left the house.
A minute or two later and Berrington got his flash signal at work. He used it over and over again for an hour or so in the hope that the house was being watched. A great sigh of satisfaction broke from him presently when he knew the signal was being answered.
Once more there was an irritating delay and then the quick tapping of the reply. Field was not far off, and Field had grasped the scheme. Also he had to send for somebody to translate the flashing signs. Berrington understood it now as well as if he had been outside with the police.
He sent his messages through quickly now, and received his replies as regularly. Nor did he forget to impart the information he had discovered relative to the house in Edward Street, Borough. On the whole it had not been a bad night's work.
A restless desire to be up and doing something gripped Berrington. He wandered impatiently about the room, listening at the tube from time to time, in the hope of getting something fresh. Down below he could hear the sharp purring of the electric bell and the shuffle of Sartoris's chair over the floor of the hall. Then there was a quick cry which stopped with startling suddenness, as if a hand had gripped the throat of somebody who called out with fear.
For a little time after that, silence. Then voices began to boom downstairs, voices in strange accents that seemed to be demanding something. Evidently foreigners of some kind, Berrington thought, as he strained his ears to catch something definite. Sartoris seemed to be pleading for somebody, and the others were stern and determined. It was some time before Berrington began to understand what nationality the newcomers were. A liquid voice was upraised.