"Yes," I answered as cheerfully as I possibly could; "it would be strange if we three, when we have put our heads together, should not be able to clear up the mystery. You have here what you hitherto have lacked, Monk—the experience of an expert in many branches, as represented by me, and a woman's intuition and instinct, as represented by Clara. But as a preliminary, Monk will have to be examined. Have you anything to ask Monk, Clara? You shall be the first, then my turn comes."

"Yes, I must begin," answered Clara, looking in a very friendly manner at Monk, as if to appease him if she had wounded him with her remarks. "Tell me, was not the Englishman, Howell, as he was called, in love with Sigrid? Didn't he pay his attentions to her, and wasn't he rejected?"

Monk began to smile. "I fancy he did try a little at first, but he soon saw that I had forestalled him, and so, with a good grace I'll admit, he left the field clear. If he had made any definite advances, I think Sigrid would have told me."

"Are you quite sure about that?" answered Clara, with an air of superiority. "One is not of course father confessor to one's fiancée. But can you tell me any other reason why he should hate both of you?"

"Are you sure he hated us?"

"Yes, I am quite sure about it; he is the cause of the whole mischief. The photograph was of course nothing but humbug."

Monk smiled resignedly. "The photograph was only too genuine."

"And then there was that wretched actor," continued Clara; "he left, I understand, just before Evelina committed suicide. Have you heard anything of him since? It was of course on his account that the young girl killed herself. I believe he first of all got her to steal the diamond, and then left her. That was the reason of the poor girl committing suicide."

"I also thought of that," was Monk's answer, "and I had him watched after he left Christiania. He went first to Gothenburg and later to Copenhagen. But it is not probable that the money which Jurgens paid for the diamond has at any time been in his hands. He lived the whole time from hand to mouth, and often in the greatest misery."

"Are you quite certain of this?" I asked. "If the actor didn't get the money, all my theories are upset."