“See here, it was like this,” he said at last. “There was something in that case—some piece of evidence, slight in itself perhaps, but still enough of a clue to connect the murderer with the crime. It was vital to him that it should be destroyed before it was discovered and its significance appreciated. Therefore, he took the risk, the great risk, of coming in here. Finding the case locked, he was obliged to force it, thus betraying his presence. For him to take that risk, it must have been something of great importance.”
In her attitude towards Poirot, she was inclined to be suspicious, but he soon broke down her defences. He drew forward a chair.
“Pray be seated, mademoiselle.”
“Thank you, sir.”
“You have been with your mistress many years, is it not so?”
“Ten years, sir.”
“That is a long time, and very faithful