"And equally, of course, there is some little thing behind it," Hanaud continued, surprising Frobisher with the very words which Mr. Haslitt had used the day before, though the one spoke in English and the other in French. "As a lawyer you will know that. Some little unpleasant fact which is best kept to ourselves. But it is a simple affair, and with these two letters you have brought me, simpler than ever. We shall ask Waberski to explain these letters and some other things too, if he can. He is a type, that Boris Waberski! The body of Madame Harlowe will be exhumed to-day and the evidence of the doctors taken, and afterwards, no doubt, the case will be dismissed and you can deal with Waberski as you please."

"And that little secret?" asked Jim.

Hanaud shrugged his shoulders.

"No doubt it will come to light. But what does that matter if it only comes to light in the office of the examining magistrate, and does not pass beyond the door?"

"Nothing at all," Jim agreed.

"You will see. We are not so alarming after all, and your little client can put her pretty head upon the pillow without any fear that an injustice will be done to her."

"Thank you, Monsieur Hanaud!" Jim Frobisher cried warmly. He was conscious of so great a relief that he himself was surprised by it. He had been quite captured by his pity for that unknown girl in the big house, set upon by a crazy rascal and with no champion but another girl of her own years. "Yes, this is good news to me."

But he had hardly finished speaking before a doubt crept into his mind as to the sincerity of the man sitting opposite to him. Jim did not mean to be played and landed like a silly fish, however inexperienced he might be. He looked at Hanaud and wondered. Was this present geniality of his any less assumed than his other moods? Jim was unsettled in his estimate of the detective. One moment a judge, and rather implacable, now an urchin, now a friend! Which was travesty and which truth? Luckily there was a test question which Mr. Haslitt had put only yesterday as he looked out from the window across Russell Square. Jim now repeated it.

"The affair is simple, you say?"

"Of the simplest."