to establish the fact that Miss Carewâerâtravelled from Malling to Claypole that night. We do not know whether she did or not. A young woman in a green hat travelled that way. She got out at Claypole, dropped an envelope addressed to Miss Carew, and drove away in a car which was waiting for her. A young woman in a green hat, Captain Loddon. Notâerânecessarily Miss Carew. Justâerâpossibly Mabel Garstnet.â
Oliver got up. This was not a case to him. It was Rose Anneâher safety, her danger. He said harshly,
âIs it any good going to the police with this? What are we going to do about it? If youâre rightâif youâre right, sir,âwe ought to get a search warrantâwe ought to be searching the inn. But the Garstnetsâshe was Rose Anneâs nurseâshe was devoted to herâI canât believe it.â
âI amâerâafraid that the police would not believe it either, Captain Loddon. I do not think that you would get yourâerâsearch warrant. I fear you would only put a very powerful andâerâunscrupulous organization upon its guard. As to the question of Mrs Garstnetâs affection for Miss Carew, I think one must remember the undoubted presence of suchâerâunder-currents as fear, self-interest, self-preservation, hope ofâerâbenefits to come. All these are factors to beâerâreckoned with. There is, for instance her own childâyou say a delicate child. If the choice lay between Florrie and Miss Carew, what line would you expect Mrs Garstnet to take?â
âHow could there be a choice like that?â
âI donât knowâthere might be. We do not know what pressure might be brought to bear on a woman in Mrs Garstnetâs position. And she might not think that she was harming Miss Carew. She mightââ Mr Smithâs tone became dreamier than usualââshe might evenâerâimagine that she was doing her a service.â
Oliver spoke more harshly still.
âIâm not concerned with Mrs Garstnetâs motives. If the Garstnets have touched Rose Anne, she can go to blazes with the rest of them. You say itâs no good going to the police. Well, what do you expect me to do?â
âI expect you to do all that any man can do who is quite willing to take his life in his hands. Try the police if you wish, but I do not think that you will get them to listen to you. I have not been able to get them to listen to me. I think you will merely put the Rennards on their guard. I do not by any means suggest that you should do nothing. I am willing to place all my knowledge at your disposal. I am willing to help you in every way that I can. I believe that I can help you. Will you sit down and listen to what I have to say?â
Oliver sat down. He knew very well that it was no use going back to the police. They had their theory, and they would stick to it unless and until he could produce some strong rebutting evidence. At present the only evidence seemed to be Mrs Rennardâs maiden name and Florrieâs red hair. Impossible to believe that these things would make any impression upon the police.
Mr Smith leaned back against the worn leather of his chair.
âNow, Captain Loddon, I will tell you that I have taken it upon myself to pursue someâerâinvestigations. I wasâerâinterested. Iâerâemployed a private detective, a clever young man who had been invalided out of the police service. His name was Gilbert Wray. He collected a good deal of the information I have given you. Then he was found dead. He had had a fall over the edge of a quarry. There were no suspicious circumstances. He was lame. It was his lameness which had necessitated his leaving the police. The slope above the quarry was covered with short grass slippery from rain. There was a verdict of death from misadventure. Iâerâwished to continue my