"Not quite, my dear." The voice was full and rich and might have been attractive if it hadn't been accompanied by that vague, underlying something that reminded me of rotten fruit: overripe and mealy. "Apollo, the god of all seers, loved the beautiful human Cassandra, but she did not return his affections. She pretended to love, long enough to gain the gift of foreknowledge; then she ran away. He finally found her, of course—like you, she could not hide forever—and exacted his revenge. She could keep the gift, he said, but she would see only tragic events, and no one would believe her when she prophesied until it was too late."

I shivered; I couldn't help it. His words cut a little too close to the bone. He somehow seemed to know he'd made a hit, and laughed again. "Don't worry, lovely Cassandra. I will teach you that there can be beauty in the dark."

"What is going on?" I hissed at Billy, more to block out that seductive, awful voice than because I expected an answer.

The dark mage responded, even though he shouldn't have been able to hear a whisper that far away. "The white knight's wards are failing, sybil. We will talk face-to-face soon."

I decided that was not a talk I'd enjoy. I glanced at Billy Joe. "Do you remember those three days after I left Philly the last time?" He stared at me blankly for a second, then violently shook his head and started making wild gestures. Yep, he remembered all right.

I knew only one power word. It wasn't a weapon but was designed to add stamina in times of emergency by drawing on the body's reserves—all its reserves. It was dangerous to use, since if the power it gave ran out before the threat was over, you'd be as weak as a kitten when the bad guys caught you, but it packed a hell of a punch while it lasted. I'd used it to stay awake for more than three days straight after fleeing from Tony the second time. I'd researched it and practiced with one of the rogue mages at court, since I'd known from experience that it would take seventy-two hours for the trace charms on Tony's wards to wear off. I'd gotten lucky the first time I left—I fell asleep on a bus, and my pursuers hadn't been able to tell which of the half dozen vehicles that had just left the crowded station was mine. By the time they picked up the trail, I'd woken up, panicked and switched buses. I managed to stay ahead of them for the required three days, but I'd had several close calls and hadn't wanted to try that trick twice. Tony's guys had gotten a lot of practice tracking me during my first disappearance, and this time I wouldn't have the value of surprise.

My plan had worked, but the price was high: when the jolt finally wore off, I slept for a week and lost ten pounds. I'd have probably lost a lot more—like my life—except that Billy Joe and I had figured out that the energy exchange between us worked both ways. He could give me juice as well as take it, and right now he was tanked.

Billy drifted lower, increasing the arm waving and scowling. He was obviously trying to tell me that he didn't want to talk out loud, and there was only one alternative. I sighed.

"Come on in." A warm wash settled over me, and Billy flowed inside, giving me a replay of him digging his mother's grave in Ireland as he settled down.

"Have you lost your mind?!"

"Just tell me if it will work—can we reinforce the shields?"

"What do you mean, 'we'?"

I sighed. "Don't bitch; you know you can spare it! Can we do it?"

"Shit if I know!" Billy was at his acidic best. "I don't go playing around with words of power! If this thing backfires, it could be bad—real bad."

"It worked last time."

"You almost died last time!"

"Why, Billy, I didn't know you cared. Now, answer the question."

"I don't know," he repeated stubbornly. "In theory, I should be able to redirect the power outward instead of inward, but—"

"Great." I focused on the shimmering shields, ignoring the fact that Louis-César and Tomas were having some sort of argument. It had been a long time since I tried this, and if I screwed it up, I might not get another chance. Pritkin was almost purple, and only the whites of his eyes were showing.

"Wait! I need to think a minute! Hold your horses—" Billy kept talking, but I tuned him out. We didn't have time for a prolonged discussion. I couldn't extend my ward like Pritkin had done; if his shields disappeared altogether before I could strengthen them, we were toast. I concentrated and spoke the only power word I knew.

Energy flowed through me to the point that I thought I was going to levitate right off the asphalt. A second later Billy carved a glowing gold rune in the air that hovered in front of my face for a minute, shiny and bright and perfect. But I didn't have much time to admire it, since I was knocked flat on my ass a second later when the energy left me in the same bone-jarring rush in which it had come. I suddenly, vividly recalled why I didn't do this kind of thing often.

I rolled onto my side and groaned, trying to keep from throwing up. I had the definite feeling I wasn't going to make it. Then Billy started to feed me some of his stolen power. I hadn't expected to feel anything—when he'd helped me out before, I hadn't known about it until after the fact—but this I felt. Sparkling, warm, wonderful energy coursed through me, and I sat up abruptly. Damn! I could get addicted to this. Billy's laughter echoed in my head and I grinned. No wonder he'd been zooming around like a comet earlier.

"What did you do?" Pritkin was also sitting up, looking bewildered. He focused on me. "You reinforced my shields?" He stared in incredulity while I admired my and Billy's handiwork. Pretty blue walls, so opaque they could probably have been seen by norms and so thick I could have driven a car around inside their ring, glimmered under the halogen lights. Pritkin' must ward with water, because there were ripples like gentle waves spreading through them.

"We do good work," I congratulated my helper. "And I don't even feel like puking anymore."

"What did you do?!" Pritkin grabbed me by the arms and my ward sizzled slightly. He let go, glowering and rubbing his hands. "You cannot have that much power—no human can!"

"Maybe I borrowed it."

His eyes narrowed. "From whom, or what?"

I didn't feel like trying to explain. "Would someone please tell me what's going on?" Before anyone could answer, the shields began to spit and hiss. What looked like a black cloud had begun nibbling at them, swallowing that beautiful power in tiny bites, like a swarm of locusts descending on a prairie. Okay, maybe we weren't out of the woods yet.

I decided to get some answers from the one person here who would tell me the truth. I went inside and found Billy. "Spill it."

"I can't believe you did that! Do you have any idea what would have happened if I hadn't been able to channel that much power all at once? It could have ricocheted off the inside of the shield and fried all of us!"

I interrupted. "Yell at me later. Just tell me what's going on, fast."

"Mages from the two circles are fighting, and we're stuck in the middle. How's that for brief?"

"Okay, now the version that makes sense."

I heard something odd and realized it sounded like grinding teeth. I hadn't known he could do that. "I drifted through the dark mage after you came back to your body, but he caught on and warded against me. I don't think I can do it again. But before he kicked me out, I learned that the Black Circle is allied with Rasputin, along with a lot of other groups who're not happy with the status quo. They seem to think he's got a real chance to take it all, and they don't wanna miss out on the spoils. And, even more fun, it seems like Tony's also buddy-buddy with them. He's been selling magic users to the light elves, and he knows that if anyone finds out at MAGIC, he'll be lucky if all they do is stake him."