I snorted. "All right. This is making a lot more sense now. MacFinn is a loup-garou, one of the legendary monsters. He's trying to do some good in his spare time, make the big park for all the furry critters, but Harding puts himself in the way. MacFinn goes on a killing spree and wipes him out." I frowned. "Except that Harding was the last person to be murdered last month. You would have thought that if MacFinn was going to lose it, Harding would be the first to go." I peered at Chauncy. "Is MacFinn the murderer?"

"MacFinn is a murderer," Chauncy said. "But among humankind, he is one of many, and not the most monstrous."

"Is he the one who killed Marcone's bodyguard? The other people last month?"

"My information on that point is inconclusive, Harry Dresden," Chauncy said. His black eyes gleamed. "Perhaps for the price of another name, I could inquire of my brethren and give you a more precise answer."

I scowled. "Not a chance. Do you know who murdered the other people, last month?"

"I do," Chauncy said. "Murder is one of the foremost sins, and we keep close track of sins."

I leaned forward intently. "Who was it?"

Chauncy laughed, a grating sound. "Really, Harry Dresden. In the first place, our bargain was for information regarding MacFinn and the Northwest Passage Project. In the second, I could not tell you the answer to such a direct question, and you know it. There is a limit to how much I may involve myself in mortal affairs."

I let out a breath of frustration and rubbed at my eyes. "Yeah, yeah. All right, Chauncy. What else can you tell me?"

"Only that Harley MacFinn was planning to meet with John Marcone tomorrow night, to continue the talks."

"Wait a minute. Is Marcone the major opponent to the project now?"

"Correct," Chauncy said. "He assumed control of a majority of the business interests shared with Harding upon Harding's death."

"So … Marcone had a fantastic motive to have Harding killed. It broadened his financial empire, and put him in a position to gouge MacFinn for as much money as he possibly could."

Chauncy adjusted his wire-frame spectacles. "Your reasoning would seem to be sound."

I thumped my pencil on my notebook, staring at what I had written. "Yeah. But it doesn't explain why everyone else got killed. Or who did it. Unless Marcone's got a pack of werewolves in his pocket, that is." I chewed on my lip, and thought about my encounter at the Full Moon Garage. "Or Streetwolves."

"Is there anything else?" Chauncy asked, his manner solicitous.

"Yes," I said. "Where can I find MacFinn?"

"Eight eighty-eight Ralston Place."

I wrote it down. "But that's right here in Chicago. In the Gold Coast."

"Where did you expect a billionaire to live when he was in Chicago, Harry Dresden? Now, I seem to have lived up to all of my obligations. I expect my payment now." Chauncy took a few restless steps back and forth within the circle. His time on earth was beginning to wear on him.

I nodded. "My name," I said, "is Harry Blackstone Dresden." I carefully omitted «Copperfield» from the words, while leaving the tones and pronunciation the same.

"Harry. Blackstone. Dresden," Chauncy repeated carefully. "Harry as in Harry Houdini? Blackstone, the stage illusionist?"

I nodded. "My dad was a stage musician. When I was born, he gave me those names. They were always his heroes. I think if my mother had survived the birth, she would have slapped him for it." I made a few more notes on my page, getting ideas down on paper before they fled from memory.

"Indeed," Chauncy agreed. "Your mother was a most direct and willful woman. Her loss was a great sadness to all of us."

I blinked, startled, and the pencil fell from my fingers. I stared at the demon for a moment. "You … you knew my mother? You knew Margaret Gwendolyn Dresden?"

Chauncy regarded me without expression or emotion. "Many in the underworld were … familiar with her, Harry Blackstone Dresden, though under a different name. Her coming was awaited with great anticipation, but the Dark Prince lost her, in the end."

"What do you mean? What are you talking about?"

Chauncy's eyes gleamed with avarice. "Didn't you know about your mother's past, Mr. Dresden? A pity that we didn't have this conversation sooner. You might have added it into the bargain we made. Of course, if you would like to forfeit another name, to know all about your mother's past, her …" his voice twisted with distaste, "redemption, and the unnatural deaths of both mother and father, I am certain we can work something out."

I gritted my teeth in a sudden rush of childlike frustration. My heart pounded in my ears. My mother's dark past? I had expected that she was a wizardess, but I had never been able to prove anything, one way or another. Unnatural deaths? My father had perished in his sleep, of an aneurism, when I was young. My mother had died in childbirth.

Or had they?

A sudden, burning desire to know filled me, starting at my gut and rolling outward through my body—to know who my mother was, what she had known. She had left me her silver pentacle, but I knew nothing of the sort of person she was, other than what my gentle and too-generous father had told me before his death. What were my parents like? How had they perished and why? Had they been killed? Did they have enemies lurking out there, somewhere? If so, had I inherited them?

My mother's dark past. Did that explain my own fascination with the darker powers, my somewhat-less-than-sterling adherence to the rules of the White Council that I considered foolish or inconvenient?

I looked up at the demon, and felt like a sucker. I had been set up. He had intended, all along, to dangle this information in front of me as bait. He wanted to get my whole name, if he could, or more.

"I can show them to you, Harry Blackstone Dresden, as they really are," Chaunzaggoroth assured me, his voice dulcet. "You've never seen your mother's face. I can give that to you. You've never heard her voice. I can let you hear that as well. You know nothing of what sort of people your parents were—or if you have any other family out there. Family, Harry Blackstone Dresden. Blood. Every bit as tormented and alone as you are …"

I stared at the demon's hideous form and listened to his soothing, relaxing voice. Family. Was it possible that I had a family? Aunts? Uncles? Cousins? Others, like me, perhaps, moving through the secret societies of the wizards, hidden from the view of the mortal world?

"The price is comparatively low. What need have you for your immortal soul when your body is finished with it? What harm to pass on to me only one more name? This is not information easily gained, even by my kind. You may not have the chance to garner it again." The demon pressed his pincers against the barrier of the conjuring circle. His beaklike maw fairly trembled with eagerness.

"Forget it," I said quietly. "No deal."

Chaunzaggoroth's jaw dropped open. "But, Harry Blackstone Dresden—" he began.

I didn't realize that I was shouting until I saw him flinch. "I said forget it! You think I'm some kind of simp for you to sucker in, darkspawn? Take what you have gained and go, and feel lucky that I do not send you home with your bones torn from your body or your beak ground into dust."

Chaunzaggoroth's eyes flashed with rage and he hurled himself against the barrier again, howling with blood lust and fury. I extended my hand and snarled, "Oh no you don't, you slimy little shit head." The demon's will strained against mine, and though sweat burst out on my forehead, I came out ahead once more.

Chaunzaggoroth began to grow smaller and smaller, howling out his frustrated rage. "We are watching you, wizard!" he screamed. "You walk through shadows and one night you will slip and fall. And when you do, we will be there. We will be waiting to bring you down to us. You will be ours in the end."