We were on her wide, wraparound patio deck.

The deck overlooked the same Fullerton Hills that Robert Mason lived in. And a famous Dodgers manager. And a very creepy old man who bartered in human life.

Detective Hanner was a beautiful woman. She was also a vampire. Perhaps a very old vampire.

We talked a little about the case as we sat back in wicker chairs, drinking from glasses just like regular people. My ankles were crossed and my pink New Balance running shoes couldn't have looked cuter. Detective Hanner was barefoot. Her talon-like toenails came to sharp points. Almost enough for one to lose one's appetite.

Almost.

But not quite. After all, we were both drinking from massive goblets of blood. We were sipping casually. Or trying to sip casually. Generally, there were long beats of silence as we each glugged heartily, since drinking blood is really a race against time and coagulation. It was all I could do to not make yummy smacking sounds. The blood was human, that much was obvious. It was also fresh. So very, very fresh.

Straight-from-the-vein fresh.

So who am I drinking? I wondered.

But I didn't ask. Not at the moment. At the moment, I was consumed by the blood, the taste, the high, the joy, the pleasure, the satisfaction.

Detective Hanner and Kingsley had slowly introduced me to the decadent pleasure of human blood. I hadn't liked it, not at first, and each time felt like a depraved journey into ecstasy.

That's a lie. You always liked it. A little too much.

And here I was again, indulging all my cravings with a vampire far older and more experienced than I was. It felt natural, probably the way any addict feels when they tap the needle or pop a cork. Like this was what I was made to do.

But I didn't have to enjoy its thick, sweet texture so much, did I?

Finally, I managed to pull away. I knew some blood was running down the corners of my mouth. Now, as I wiped my chin and licked my fingers, I could only imagine what I looked like.

Like a monster, I thought.

Hanner watched me from over her own goblet, her wild eyes shining with supernatural intensity. I noticed that she rarely blinked, and when she did, it almost seemed an afterthought. A reminder to look human.

I said, "I think our killer is a blood supplier."

She nodded. "It's easy to assume that."

"What do you know of blood suppliers?"

"Mortal or immortal?"

"What do you mean?" I asked.

"Vampires supply blood to other vampires. Like I just did you."

"Mortal," I said.

She held my gaze for many seconds. I couldn't read her mind, or even get a feel for what she was thinking, but I suspected she was debating how much to tell me. Finally, she said, "Yes, some are killers, although many get their supply from hospitals or mortuaries."

"Mortuaries?"

She nodded. "Of course. Why let all that valuable blood drain away when it could be put to good use?" She held up her nearly-finished goblet. "But fresh human blood is always preferable."

"How fresh?"

"Straight from a living source, even if that living source dies shortly thereafter."

I shuddered. Even though I knew most of this already, it always chilled me to think about it. And a cold-blooded vampire like me is hard to chill. "Why a living source?"

"Because blood is suffused with life force, Sam. Energies that vibrate at the cellular level. The residual energy left behind in animal blood - or that from a human corpse that's been deceased for an extended period - doesn't vibrate at the same frequency. Such blood is not in tune with who you are, Sam."

"So the fresher the blood..."

"The stronger we are. The healthier we are. The more extraordinary we are."

"How many mortal blood dealers are there?"

"Not many."

"Do you know of any?"

She stared at me for an uncomfortable amount of time. "I have found having a living donor in my house to be more ideal. A ready source, as they say." She grinned. "Sometimes, many ready sources."

I wondered if she used her looks to lure her living donors. Some guys would do anything to be with a woman as beautiful as her. Anything.

As we sat back in the wicker chairs, aglow with fresh blood, I realized that Detective Hanner hadn't really answered my question.

Now, why was that?