I sat up, allowing my mind linger for a brief moment on a very different explanation of my symptoms. That scenario would be impossible. Get a grip. You’re a twenty-six-year-old female. It’s never going to happen. It’s probably just the flu. There’s no need to—

Without so much as a breath of warning, another spasm of pain hit clear and bright. My body jerked backward as the force of it plowed through me, sending my head slamming into the bedframe, snapping the wooden slats like matchsticks. My back bowed and my arms lashed out, knocking my bedside table and everything on it to the ground. The explosion of my lamp as it stuck the floor was lost beneath my bona fide girl scream. “Shiiiit!”

Another tremor hit, erupting its vile ash into my psyche like a volcano. But this time instead of being lost in the pale haze of sleep, I was wide awake. I had to fight this.

I wasn’t sick.

I was changing.

Jesus Christ! You’ve spent your whole life thinking about this very moment and you try to convince yourself you have the flu? What’s the matter with you? If you want to live, you have to get to the dose before it’s too late!

The pain buried me, my arms and legs locked beside me. I was unable to move as the continuous force of spasms hit me one after another. The memory of my father’s voice rang clearly in my mind. I’d been foolish and too stubborn for my own good and now I was paying the price. “Jessica, don’t argue with me. This is a necessary precaution. You must keep this by you at all times.” The new leather case, containing a primed syringe of an exclusively engineered cocktail of drugs, would be entrusted to me for safekeeping. The contents of which were supposed to render me unconscious if need be. “You may never need it, but as you well know, this is one of the stipulations of your living alone.”

I’m so sorry, Dad.

This wasn’t supposed to happen. My genetic markers weren’t coded for this. This was an impossibility. In a world of impossibilities.

I’d been so stupid.

My body continued to twist in on itself, my muscles moving and shifting in tandem. I was locked in a dance I had no chance of freeing myself from. The pain rushed up, finally reaching a crushing crescendo. As it hit its last note, my mind shattered apart under its impact.

Everything went blissfully black.

Too soon, pinpoints of light danced behind my eyelids. I eased them open. The pain was gone. Only a low throbbing current remained. It took me a moment to realize I was on all fours on the floor beside my bed, my knees and palms bloodied from the shards of my broken lamp. My small bedside table was scattered in pieces around me. It looked like a small hurricane had ripped apart my bedroom. I had no time to waste.

The dose is your only chance now. Go!

The bathroom door was five feet from me. I propelled myself forward, tugging myself on shaky arms, dragging my body behind me. Come on, we can do this. It’s right there. I’d only made it a few thin paces when the pain struck again, hard and fast. I collapsed on my side, the muscles under my skin roiling in earnest. Jesuschrist! The pain was straight out of a fairy tale, wicked and unrelenting.

I moaned, convulsing as the agony washed over me, crying out in my head, searching for the only possible thing that could help me now. My brother was my only chance. Tyler, it’s happening! Ty, Ty…please! Tyler, can you hear me? Tyyy…

Another cloud of darkness tugged at the edges of my consciousness and I welcomed it. Anything to make all this horror disappear. Right before it claimed me, at that thin line between real and unreal, something very faint brushed against my senses. A tingle of recognition prickled me. But that wasn’t right. That wasn’t my brother’s voice.

Dad?

Nothing but empty air filled my mind. I chastised myself. You’re just hoping for a miracle now. Females weren’t meant to change. I’d heard that line my entire life. How could they change when they weren’t supposed to exist? I was a mistake, I’d always been a mistake, and there was nothing my father could do to help me now.

Pain rushed up, exploding my mind. Its fury breaking me apart once again.

Jessica, Jessica, can you hear me? We’re on our way. Stay with us. Just a few more minutes! Jessica…Hang in there, honey. Jess!

I can’t, Dad. I just can’t.

* * *

Blood.

Fear shot through me like a cold spear. I lifted my nose and scented the air. Coolness ran along my back, forcing my hair to rise, prickling my skin. I shivered. My labored breaths echoed too loudly in my sensitive ears. I peered into the darkness, inhaling deeply again.

Blood.

A rumble of sounds bubbled up from beneath me and I inched back into the corner and whined. The thrumming from my chest surrounded me, enveloping me in my own fear.

Out.

I leapt forward. My claws slid out in front of me, sending me tumbling as I scrabbled for purchase on the smooth surface. I picked myself up, plunging down a dark tunnel into a bigger space. All around me things shattered and exploded, scaring me. I vaulted onto something big, my claws slicing through it easily. I sailed off, landing inches from the sliver of light.

Out.

My ears pricked. I lowered my nose to the ground, inhaling as the sounds hit me. Images shifted in my brain. Humans, fear, noise…harm. A low mewing sound came from the back of my throat. A loud noise rattled above my head. I jumped back, swiveling away, searching.

Then I saw it.

Out.

I leapt toward the moonlight, striking the barrier hard. It gave way instantly, shattering. I extended myself, power coursed through my body. The ground rushed up quickly, my front paws crashing onto something solid, my jaws snapping together fiercely with the force of the impact. The thing beneath me collapsed with a loud, grating noise. Without hesitation I hit the ground.

Run.

I surged across hard surfaces, finding a narrow stretch of woods. I followed it until the few trees yielded to more land. I ran and ran. I ran until the smells no longer confused me, until the noises stopped their assault on my sensitive ears.

Hide.

I veered toward a deep thicket of trees. Once inside their safe enclave, I dove into the undergrowth. The scent pleased me as I wiggled beneath the low branches, concealing myself completely. One I was settled, I stilled, perking my ears. I opened my mouth, drawing the damp air over my tongue, sampling it, my nostrils flared. The scents of the area came quickly, my brain categorizing them efficiently. The strong acidic stench of fresh leavings hung in the air.

Prey.

I cocked my head and listened. The faint sounds of rustling and grunting were almost undetectable. My ears twitched with interest. My stomach gave a long, low growl.

Eat.

I sampled the air again, testing it for the confusing smells, the smells I didn’t like. I laid my head down and whimpered, the hunger gnawing at my insides, cramping me.

Eat, eat, eat.

I couldn’t ignore it, the hunger consumed me, making me hurt. I crept slowly from my shelter beneath the trees to the clearing where the tall grass began. I lifted my head above the gently waving stalks and inhaled. They were near. I trotted through the darkness, soundless and strong. I slid into their enclosure, under the rough wooden obstacle with ease. I edged farther into the darkness of the big den, my paws brushing against the old, stale grass, disturbing nothing more.

Prey.

The wind shifted across my back. They scented me for the first time. Bleating their outrage, they stamped their hooves, angry at the intrusion. I slipped under another weak barrier, my body lithe and agile as I edged along the splintered wood. I spotted my prey.

Eat.

I lunged, my jaws shifting, my canines finding its neck, sinking in deeply. Sweet blood flowed into my mouth. My hunger blazed like an insatiable fire, and my eyes rolled back in my head in ecstasy. The animal tipped over, dying instantly as it landed in the dirty hay. I set upon it, tearing fiercely at its flesh, grabbing long hunks of meat and swallowing them whole.

“Goddamn wolves!”

My head jerked up at the noise, my eyes flickering with recognition.

Human.

“I’ll teach you to come in here and mess around in my barn, you mangy piece of shit!”

Sound exploded and pain registered as I flew backward, crashing into the side of the enclosure. I tried to get up, but my claws slipped and skidded in the slippery mess. Blood. I readjusted, gaining traction, and launched myself in the air. The pungent smell of fear hit me, making my insides quiver with need.

Kill.

A deep growl erupted from inside my throat, my fangs lashing. My paws hit their target, bringing us both down with a crash.

Mine.

I tore into flesh, blood pooled on my tongue.

“Please…don’t…”

No!

I stopped.

“No!”

I backed away.

“Bob, you all right out there?”

Danger.

Out.

I loped forward, limping along in the shadows. I spotted a small opening, jumped, and landed with a painful hiss. My back leg buckled beneath me, but I had to keep moving.

Run.

I ran, scooting under the barrier. A scream of alarm rent the air behind me. I ran and ran until I saw only darkness.

Rest.

I crawled beneath a thick canopy of leaves, my body curling in on itself. I licked my wound. There was too much damage. I closed my eyes. Instantly images flashed through my mind one by one.

Man, boy…woman.

I focused on her.

I needed her.

Jessica.

I called her back to me.

She came willingly.

* * *

Jessica! Jessica! Honey, can you hear me? Answer me!

Jess, it’s Ty. You have to listen to Dad and wake the hell up!

My brain felt foggy, like a thick layer of moss coated it from the inside.

Jessica, you answer me right now! Jessica. Jessica!

“Dad?”

I squinted into the sunlight filtering through a canopy of branches a few feet above my head. I was human again. I had no idea how that had happened, but I was relieved. I tried to move, but pain snapped me back to reality the instant my leg twitched.

With the pain came everything else.

The change, the escape, the poor farmer. I shuddered as the memories hit me like a flickering film reel, a snippet of my life one sordid frame at a time. I’d been there, I’d seen it, but I hadn’t been in control for any of it—except at the very end. I hoped like hell the farmer was still alive. Saying no had taken so much effort, I couldn’t remember anything at all after that. I had no idea where I was.