“You know something about the constellations, then?” was the astonished query.

“Enough for the purposes of Scotland Yard,” smirked Furneaux, who had checked P. C. Robinson’s one-sided story by referring to Whitaker’s Almanack. “It may relieve your mind if I tell you that I have never seen a real live astronomer in the dock. Venus and Mars are often in trouble, but their devoted observers seldom, if ever.”

Grant warmed to this strange species of detective, though, if pressed for an instant decision, he would vastly have preferred that one of more orthodox style had been intrusted with an inquiry so vital to his own happiness and good repute. Eager, however, to pour forth his worries into any official ear, he brought back the talk to a definite channel.

“Will you come to my place?” he asked. “I have much to say. Let me assure you now, in Miss Martin’s presence, that she is no more concerned in this ghastly business than any other young lady in the village.”

“But she is interested. And you are. And I am. Why not discuss matters here, for the present, I mean? We have a glorious view of your house and grounds. We can see without being seen. None can overhear. I advise both of you to go thoroughly into this matter here and now.”

Furneaux spoke emphatically. Even Doris put in a timid plea.

“Perhaps that would be the best thing to do,” she said. “Mr. Furneaux has been most sympathetic. I am sure he understands things already in a way that is quite wonderful to me.”

The very sound of her voice was comforting. Grant might have argued with the detective, but could not resist Doris. Without further demur he went through the whole story, giving precise details of events on the Monday night. Then the recital widened out into a history of his relations with Adelaide Melhuish. He omitted nothing. Doris gasped when she heard Superintendent Fowler’s version of the view a coroner’s jury might take of her presence in the garden of The Hollies at a late hour. But Grant did not spare her. He reasoned that she ought to be prepared for an ordeal which could not be avoided. He was governed by the astute belief that his very outspokenness in this respect would weaken the inferences which the police might otherwise draw from it.

Furneaux uttered never a word. He was a first-rate listener, though his behavior was most undetective-like, since he hardly looked at Grant or the girl, but seemed to devote his attention almost exclusively to the scenic panorama in front.

However, when Grant came to the somewhat strenuous passage-at-arms of the previous night between Ingerman and himself, the little man broke in at once.