“I don't quite understand, I'm afraid. What could a burglar want except jewellery or plate? And he might take all the plate I keep away with him and not be much the richer.”
Flamborough seemed unable to think of any fresh question to put on that particular subject. His face took on a new expression.
“I'm afraid we've got worse news for you, sir,” he began, and in a few sentences he put Silverdale in possession of the barest outline of the bungalow tragedy. Sir Clinton, watching the manner in which the bereaved husband received the news, had to confess to himself that he could make nothing of what he saw. Silverdale's manner and words were just what might have been expected in the circumstances.
Flamborough allowed a decent interval to elapse before he came directly to business once more.
“Now, Dr. Silverdale, I'm sorry I've got to ask some awkward questions; but I'm sure you'll give us your best help in clearing up this affair. I hate to worry you—I'm sure you understand that—but it's essential that we should get certain information at the earliest possible moment. That's my excuse.”
Before Silverdale could reply, the door of the laboratory opened, and a slim, graceful girl came into the room. At the sight of the two strangers, she halted shyly. Sir Clinton caught a gleam in Silverdale's expression as he turned towards the girl: a touch of something difficult to define.
“Just a moment, Miss Deepcar, please. I'm engaged just now.”
“I only came to tell you that I'd taken that mixed melting-point. It's hyoscine picrate, as you thought it was.”
“Thanks,” Silverdale returned. “I'll come round to your room in a few minutes. Please wait for me.”
Something in the brief exchange of information seemed to have attracted Sir Clinton's attention. He glanced at the girl as she turned to leave the room; then he appeared to re-concentrate his mind upon Flamborough's questions.