“Why should there be anything ‘fishy,’ as you call it?” asked the chief constable sharply.
“I mean, because M. Poirot is here. Oh, and because the whole business seems so incredible!”
“No, no,” said Poirot quickly. “I am not here on account of the death of Sir Gervase. I was already in the house—as a guest.”
“Oh, I see. Funny, he never told me you were coming when I was going over accounts with him this afternoon.”
Poirot said quietly:
“You have twice used the word ‘incredible,’ Captain Lake. Are you, then, so surprised to hear of Sir Gervase commiting suicide?”
“Indeed I am. Of course, he was mad as a hatter; everyone would agree about that. But all the same, I simply can’t imagine his thinking the world would be able to get on without him.”
“Yes,” said Poirot. “It is a point, that.” And he looked with appreciation at the frank, intelligent countenance of the young man.
Major Riddle cleared his throat.
“Since you are here, Captain Lake, perhaps you will sit down and answer a few questions.”
“Certainly, sir.”
Lake took a chair opposite the other two.
“When did you last see Sir Gervase?”
“This afternoon, just before three o’clock. There were some accounts to be checked, and the question of a new tenant for one of the farms.”
“How long were you with him?”
“Perhaps half an hour.”
“Think carefully, and tell me whether you noticed anything unusual in his manner.”
The young man considered.
“No, I hardly think so. He was, perhaps, a trifle excited—but that wasn’t unusual with him.”
“He was not depressed in any way?”
“Oh, no, he seemed in good spirits. He was enjoying himself very much just now, writing up a history of the family.”
“How long had he been doing this?”
“He began it about six months ago.”
“Is that when Miss Lingard came here?”
“No. She arrived about two months ago when he had discovered that he could not manage the necessary research work by himself.”
“And you consider he was enjoying himself?”
“Oh, simply enormously! He really didn’t think that anything else mattered in the world except his family.”
There was a momentary bitterness in the young man’s tone.
“Then, as far as you know, Sir Gervase had no worries of any kind?”
There was a slight—a very slight—pause before Captain Lake answered.