"No, we don't know," answered Mrs. Killenhall. "He went away one Monday morning, saying that now everything was in order we could spare him for a few days. He returned on the following Thursday or Friday,—I forget which,—but he didn't tell us where he had been."

"You don't think any of the servants would know?" asked Mr. Pawle.

"Oh, dear me, no!" replied Mrs. Killenhall. "He was the sort of man who rarely speaks to his servants—except when he wanted something."

Mr. Pawle looked at his watch and rose.

"Well!" he said. "We shall have to find out more about my late client's habits and whom he knew in London. There may have been a motive for this murder of which we know nothing. Are you coming, Mr. Viner? I should like a word with you!"

Viner, too, had risen; he looked at Miss Wickham.

"I hope my aunt called on you this morning?" he asked. "I was coming with her, but I had to go round to the police-station."

"She did call, and she was very kind indeed, thank you," said Miss
Wickham. "I hope she'll come again."

"We shall both be glad to do anything," said Viner. "Please don't hesitate about sending round for me if there's anything at all I can do." He followed Mr. Pawle into the square, and turned him towards his own house. "Come and lunch with me," he said. "We can talk over this at our leisure."

"Thank you—I will," answered Mr. Pawle. "Very pleased. Between you and me, Mr. Viner, this is a very queer business. I'm quite prepared to believe the story that young fellow Hyde tells. I wish he'd told it straight out in court. But you must see that he's in a very dangerous position—very dangerous indeed! The police, of course, won't credit a word of his tale—not they! They've got a strong prima facie case against him, and they'll follow it up for all they're worth. The real thing to do, if you're to save him, is to find the real murderer. And to do that, you'll need all your wits! If one only had some theory!"