Fever and Iron

The emergency airlock monitor read minus forty-one Celsius, and the wind outside was screaming like a turbine engine coming apart in midair.

I stood over the steel sink in the corner of the med-bay, scrubbing Soren Valke's blood from under my fingernails with a stiff nylon brush. The orange antiseptic soap smelled like cheap industrial pine, but it barely touched the scent clinging to my skin. Crushed juniper berries. Split resin. The sharp, metallic tang of fresh frost.

The scent sat in the back of my throat, thick and persistent. Every breath pulled it deeper into my lungs.

Was I losing my mind?

That was the primary differential diagnosis. Prolonged stress, hypoxia from the charter flight, and extreme exhaustion can cause vivid sensory hallucinations. I had seen field researchers in the Yukon swear they were talking to caribou after seventy hours without sleep.

Except the blood in the sink was real. The discarded eight-gauge trochar on the prep cart was real. And the six-foot-four man lying naked beneath a wool blanket on the stainless steel table was breathing with steady, mechanical depth.

I turned off the tap and dried my hands on a paper towel.

Through the reinforced glass insert of the med-bay door, I could see Kalle Nordin pacing the hallway. He still carried his short-barreled rifle slung low against his hip. Every thirty seconds, his pale eyes flicked toward the window, checking on me like a warden watching a death-row inmate.

I glanced around the room, taking stock of my assets.

One surgical tray with bent forceps and dull scalpel handles. Two half-empty bottles of veterinary-grade saline. A roll of gauze. A roll of duct tape. My phone sat on the counter, its battery indicator blinking yellow at twelve percent and the signal bar displaying a permanent No Service.

If I wanted to run, where would I go?

The heavy blast doors at the end of the corridor were three inches of solid hardened steel. Outside those doors lay eighty miles of trackless Scandinavian tundra, currently buried under a category-four blizzard. In my insulated boots and fleece vest, I would last roughly four minutes before hypothermia set in. By minute eight, my peripheral capillaries would freeze solid. By minute twelve, I would be a frozen roadside ornament.

Leaving was suicide. Staying meant sharing a locked concrete box with armed killers and a man who could turn into a two-hundred-pound predator.

Great choices, Linnea, I told myself. Really stellar career planning.

A sharp, erratic tone cut through the hum of the air handlers.

I spun around.

The portable pulse oximeter on the prep table was flashing an amber warning. The digital readout showed Soren's heart rate jumping from seventy beats per minute to one hundred and ten. Then one hundred and thirty. Then one hundred and sixty.

The rhythmic beep blurred into a rapid, frantic chime.

I crossed the room in three strides and pressed my palm against Soren's forehead.

The skin burned against my hand.

It wasn't a normal fever. His forehead felt like the hood of a car after an eight-hour highway run in July. Sweat soaked his dark hair, plastering thick strands across his temples and the sharp ridge of his brow. His chest heaved in ragged, violent spasms, his ribs straining against the white surgical dressing I had applied twenty minutes earlier.

"Damn it," I muttered, ripping an infrared thermometer from my kit and clicking it against his temple.

The digital display blinked: 41.8°C.

One hundred and seven point two degrees Fahrenheit.

At that temperature, human proteins denature. Brain cells begin to swell within minutes. A normal patient would be in full status epilepticus or slipping into a fatal coma.

Soren's spine arched off the steel table.

His muscles locked into rigid, vibrating cords of iron. The veins along his neck and forearms bulged, dark and engorged under pale skin. A low, guttural snarl vibrated through his clenched jaw, so deep it rattled the stainless-steel instrument trays on the nearby counter.

The med-bay door slammed open.

Kalle burst into the room, his rifle raised and the safety clicked off. His pale face was rigid with lethal tension. "What did you do?"

"Back off!" I shouted, reaching for the suction tube as Soren began to thrash. "He's throwing a massive hyperthermic spike! His body is trying to incinerate itself!"

"You poisoned him," Kalle growled, stepping toward me with the muzzle leveled straight at my sternum. "I knew we should have shot you the moment you dropped from the sky."

"If I wanted to poison him, I wouldn't have spent forty minutes sewing his thoracic wall back together, you idiot!" I snapped, refusing to step back from the barrel. "Look at the monitor! His core temperature is forty-two degrees! His regenerative metabolism is running out of control!"

Soren let out a strangled roar.

His right hand whipped sideways, catching the steel IV pole. With a sickening screech of twisting metal, the solid chrome rod bent at a forty-five-degree angle. The glass saline bottle shattered against the concrete floor, sending sharp shards and fluid spraying across our boots.

The dressing over his left ribs tore loose.

Dark blood began to seep around the thoracic drain tube. If he thrashed hard enough to rip that catheter out of his chest, the negative pressure would fail instantly, collapsing his lung again and tearing the newly sutured intercostal artery wide open.

"Hold his shoulders!" I ordered Kalle.

"Don't command me, human," Kalle snarled.

"Hold him down, or you can explain to your pack why your alpha died of heat stroke on a metal slab!" I grabbed a pair of heavy utility shears and sliced through the remaining nylon restraints that Soren had almost snapped in half. "He needs ice! Cold saline! Every bag you have in this bunker!"

Kalle hesitated for half a second. Then the harsh reality of the monitor alarms broke through his pride. He slung his rifle over his back, planted his massive boots on the wet floor, and drove his forearms down across Soren's shoulders.

The impact sounded like two concrete slabs colliding.

"Hurry," Kalle ground out between clenched teeth. His own muscles bulged as Soren fought against him with mindless, fever-driven fury. "I can't hold him if he shifts."

"He shifts, we both die," I said.

I tore through my emergency field kit. Standard antipyretics like acetaminophen or ibuprofen were completely useless here. At this metabolic rate, a human dose would be metabolized in sixty seconds, and a higher dose would incinerate his liver. I needed veterinary-grade dantrolene to stop the malignant muscle contractions, paired with an immediate IV cold-fluid core flush.

"Where is your medical storage?" I demanded, drawing fifty milligrams of concentrated injectable sedative into a large syringe.

"In the hallway vault," Kalle said, his breath hissing through his teeth as Soren nearly tossed him off the table. "Keycard locked."

"Get it!"

"I leave this table, he breaks the restraints and tears your throat out!"

"Then hold him still for ten seconds!"

I moved to the side of the table, locating the thick femoral vein in Soren's upper thigh.

The moment my bare fingers brushed his burning skin, a violent shockwave raced up my arm. The room seemed to tilt. The bitter smell of juniper and cold mountain pine flared in my sinuses so hard it made my teeth ache.

Soren's head snapped toward me.

His eyelids tore open. Those molten gold irises burned with raw, unhinged delirium. His lips pulled back over teeth that were visibly lengthening, the canine incisors sharpening into predatory fangs before my eyes.

His left hand shot out and clamped around my upper arm.

The pressure was terrifying. I felt the bone in my humerus bend under the force of his fingers. One squeeze, and he would splinter my arm like dry kindling.

Don't pull away, my veterinary instincts screamed. Never pull away from a predator holding you.

I looked straight down into his burning gold eyes.

"Soren," I said, keeping my voice low, flat, and steady, the exact tone I used with wounded hundred-pound hunting dogs when they were too terrified to know friend from foe. "Stand down. Let me work."

The growl in his chest hitched.

His dilated pupils contracted slightly, fixing on my face. The scent of pine and crushed frost rolled off him in a suffocating wave of heat. His nostrils flared, drawing in the scent of my skin, my sweat, and the dried blood on my sleeves.

His fingers didn't crush my arm.

Instead, the murderous tension in his grip softened into something heavy, desperate, and possessive. His thumb stroked once over the sensitive skin of my inner elbow, leaving a streak of sweat and heat that felt like a brand.

"Let... her," Soren rasped.

The words came from somewhere deep behind his human vocal cords, rough as scraped gravel.

He didn't look at Kalle. He never took his eyes off me.

"Let her... touch," he breathed, the command vibrating through the steel table.

His grip loosened, his hand falling back to the metal surface with a limp clatter. His head dropped back against the rolled towel, his eyelids fluttering shut as unconsciousness dragged him under once more.

Kalle stared at the unconscious alpha, his pale face draining of what little color it had. The silence in the med-bay was deafening, broken only by the shrieking alarm of the pulse monitor.

"He never yields to a human," Kalle whispered, looking at me as if I had just pulled a live grenade from my pocket. "Never."

"I don't care about your pack sociology," I said, rubbing the deep red bruises already forming on my arm. "I care about the fact that his brain is baking at forty-two degrees. Give me your keycard."

Kalle didn't argue this time.

He reached into his tactical vest, unclipped a heavy black keycard on a steel lanyard, and shoved it into my hand.

"Third door on the left down the main hall," he said, his voice flat but shaken. "Blue cabinet. Take whatever you need. If he dies, Doctor, that card won't save you."

"Save the threats for someone who gets paid enough to care," I snapped.

I grabbed two empty stainless-steel basin bowls from the counter and bolted out the door.

The main corridor of Station Seven was frigid compared to the sweltering med-bay. The concrete floor felt like ice beneath the thin soles of my clogs. Above me, industrial pipes groaned as freezing brine circulated through the bunker's heating grid, struggling against the sub-zero storm hammering the granite mountain above us.

I swiped the keycard against the reader beside the heavy security door.

The lock buzzed, and the magnetic bolt clicked back with a heavy mechanical clunk. I shoved the door open and hit the light switch.