"I can't spy on the man I love," she faltered.

"You can't marry the man you suspect," I returned.

"I don't suspect him."

"The suspicious circumstances are not yet explained."

"Very well, then, I'll send for him to come back, and he will explain them."

I had a flash of insight into the character of my young friend. "No!" I cried. "If he knew that you had ever suspected him, he would never forgive you."

"Then what do you want me to do?" she cried.

"Give me twenty-four hours to produce proofs of his innocence."

She gave in with a gesture.

Leaving Miss Hamerton I walked twice around Bryant Square to put my thoughts in order. I wished to believe in Roland's innocence almost as ardently as she did, but I had to force myself to keep an open mind. A fixed idea one way or the other is fatal to any investigator. So I argued against him for a while to strike a balance. I told myself there was a type of man who would stop at absolutely nothing to secure the woman he desired. In the bottom of my heart, like anybody else, I had a sneaking admiration for the type.