"My name. What is yours?"

"Murray Wigan," I answered, and the next instant was wondering why I had told him.

"Ah, I do not fancy we have met before, Detective Wigan. Perhaps we may help each other."

"You knew Mr. Ratcliffe?" I asked.

"No, but I have heard of him."

"I am afraid that——"

He laid two fingers of a lean hand on my arm.

"You had better. It will be wise."

A sharp retort came to my tongue, but remained unspoken. I can hardly explain why, because in an ordinary way his manner would only have increased my resentment and obstinacy.

I was young, only just over thirty, but success had brought me some fame and unlimited self-confidence. I was an enthusiast, and have been spoken of as a born detective, but the line of life I had chosen had sadly disappointed my father. He had given me an excellent education, and had looked forward to his son making a name for himself, but certainly not as a mere policeman, which was his way of putting it.