anger and wary amusement easing into them in place of the fear. "You do realize Im holding a gun, right?"
"Youre fine. Hold your hand still." Though her fingers still trembled a little, the wild, panicked spasms had ceased. I wrapped the twist of hair and thread around her finger.
Murphy kept on peering through the mist, her gun steady. "What are you doing?"
"Enchantment like that mist is invasive," I said. "It touches you, gets inside you. So Im setting you up with a defense. Left side is the side that takes in energy. Im going to block that mists spell from going into you. Tie a string around your finger so you wont forget."
I tied the string in an almost complete knot, so that it would need only a single tug to finish. Then I fumbled my penknife out of my pocket and pricked the pad of my right thumb. I looked up at Murphy, trying to clear my thoughts for the spell.
She regarded me, her face pale and uncertain. "Ive never really seen you, you know. Do it. Before."
"Its okay," I told her. I met her eyes for a dangerous second. "I wont hurt you. I know what Im doing."
She lifted the corner of her mouth in a quick smile that made her eyes sparkle. She nodded and returned to peering out through the mist.
I closed my eyes for a moment and then began gathering my focus for the spell. We were already within a circle, so it happened fast. The air tightened on my skin, and I felt the hairs along my arms rise as the power grew. " Memoratum, " I murmured. I tied off the improvised string and touched the bead of blood on my thumb to the knot. " Defendre memorarius. "
The energy rushed out of me and into the spell, wrapping tight around the string and pressing against Murphy. A wave of goose bumps rippled up her arm, and she drew in a sudden sharp breath. "Whoa."
I looked at her sharply. "Murph? You okay?"
She blinked down at her hand, and then up at me. "Wow. Yeah."
I nodded, and took my pentacle out of my shirt. I wrapped it around my left hand, leaving the five-pointed star lying against my knuckles. "Okay, were pushing our luck enough. Lets hope this works and get the hell out of here."
"Wait, you dont know if it will work?"
"It should work. It ought to. In theory."
"Great. Would it be better to stay here?"
"Heh, thats a joke, right?"
Murphy nodded. "Okay. How will we know if it works?"
"We step outside the circle and if we dont drift into Lala Land," I said, "well know it worked."
She braced her charmed hand on the butt of her gun. "Thats what I love about working with you, Dresden. The certainty."
I broke the circle with a shuffle of my foot and an effort of will. It scattered with a pressured sigh, and the grey mist slid forward and over us.
It glided over my skin like a cold and greasy oil, something foul and cloying and vaguely familiar that made me want to start brushing it off. It writhed up over my arms, prickles of distraction and disorientation crawling over my limbs. I focused on the pentacle on my left hand, the solid, cool weight of it, the years of discipline and practice that it represented. I pushed the clinging mist away from my sensations, deliberately excluded it from my perception by sheer determination. A ripple of azure static flickered along the chain of my amulet, flashed around the pentacle, then faded, taking with it the distraction of the mind fog.
Murphy glanced back at me and said, voice low, "You okay? You looked shaky for a second."
I nodded. "I got it now. You okay?"
"Yeah. Doesnt feel like anything."
Damn, Im goodsometimes. "Go. Out through the garden center."
Murphy had the gunshe walked in front. I kept my eyes open on our flanks as she headed down an aisle. We passed a customer and an employee, down a side aisle, pressed against a wall where theyd apparently tried to avoid the mist. Now they stood with faintly puzzled expressions on their faces, eyes not focused. Another shopper, an old man, stood in an aisle, swaying precariously on his feet. I stopped beside him and said quietly, "Sir, here, sit down for a minute," and helped him sit down before he fell.
We went past another slackly staring employee, her blue smock marked with dirt stains and smelling of fertilizer, and headed