The first sharp ray of morning sunlight cut through the gap in the heavy velvet curtains, striking the edge of the king-sized bed.

Kyle sat in the single armchair near the window. He hadn't slept. He hadn't even blinked for the last hour.

His dark eyes traced the line of Alaina's jaw as she slept on the white sheets. She was curled into a tight ball, her hands tucked under her chin in a defensive posture.

He leaned forward. The leather of the armchair creaked slightly. He reached out, his long fingers carefully brushing aside the tangled, dried strands of hair behind her left ear.

The crescent moon birthmark was there. Dark red against her pale skin.

A surge of possessive heat flared in Kyle's chest. His jaw tightened. He pulled his hand back before the urge to wake her consumed him.

He stood up and walked silently to the mahogany desk across the room. He opened the top drawer and pulled out a plain, cheap-looking business card. It had no corporate logo, no mention of the Durham conglomerate. Just a name and a phone number.

Kyle Wood.

He picked up a black fountain pen. On the back of the card, he wrote a quick note. He pulled a few crisp hundred-dollar bills from his money clip and set them on the nightstand, placing the card on top.

Suddenly, a harsh, vibrating buzz shattered the quiet of the room.

It was coming from Alaina's damp canvas bag on the floor.

Kyle stepped over, his eyes narrowing. He pulled the cracked smartphone from the front pocket. The screen flashed bright.

Incoming Call: St. Ann's Medical Center.

Kyle's thumb hovered over the screen, but he didn't answer. He shoved the phone back into her bag. He turned on his heel and walked straight into the marble bathroom. He reached into the glass shower enclosure and twisted the heavy chrome handle.

Water blasted from the rain showerhead, hitting the tiles with a loud, steady roar.

The noise jolted Alaina awake.

She shot up from the mattress, her chest heaving. Her eyes darted wildly around the unfamiliar, massive bedroom. Panic seized her throat.

She looked down. She was still wearing her jeans and her damp sweater. Nothing had been touched. Her body ached, but there was no pain that suggested she had been harmed.

She heard the rush of water from the bathroom.

The man from last night. He was in the shower.

Alaina scrambled off the bed. Her bare feet hit the thick rug. She grabbed her canvas bag from the floor. As she turned toward the door, her eyes caught the white card on the nightstand.

She snatched it up.

Kyle Wood. Biotechnology Sales Rep.

She flipped it over. The handwriting was sharp and aggressive. Take the cash for a cab. Don't mention it.

Alaina stared at the money. A strange knot formed in her stomach. It felt like charity, but the blunt words stripped away the pity. She shoved the business card into her back pocket, leaving the hundred-dollar bills exactly where they were.

Her phone vibrated again in her bag.

She pulled it out and answered, pressing it to her ear as she backed toward the suite door.

"Miss Wells?" a woman's voice asked, tight with professional urgency. "This is Nurse Davis from St. Ann's. Your mother's vitals just dropped. We need a family member here immediately to sign off on the new treatment protocol."

The blood drained from Alaina's face. Her fingers turned ice-cold.

"I'm coming," she choked out.

She didn't bother putting her sneakers on properly. She crushed the heels down, unlocked the heavy oak door, and bolted into the hallway.

The bathroom door opened.

Kyle walked out, a white towel wrapped low around his hips. Water dripped from his dark hair onto his broad chest. He looked at the empty bed. He looked at the nightstand.

The money was still there.

A slow, dark smirk pulled at the corner of his mouth.

He walked to the desk and picked up a heavy, encrypted black smartphone. He pressed a single button.

"Sir," Silas answered instantly on the other end.

"Pull the security footage from the alley behind the hotel last night," Kyle ordered. His voice was no longer the lazy drawl of a drunk. It was cold, precise, and lethal. "Find out who sent those two dogs after her."

"I already have it, Mr. Durham," Silas said. "They belong to Fred Porter. Heir to the Porter Pharmaceutical group."

The air in the room seemed to drop ten degrees. Kyle's fingers tightened around the phone. The plastic casing groaned under his grip.

"Porter," Kyle repeated softly. The name tasted like dirt in his mouth.

He walked to the floor-to-ceiling window, looking down at the yellow cabs swarming the Manhattan streets far below.

"Build a new background file for me," Kyle commanded. "Make it airtight. And Silas?"

"Yes, sir?"

"Tear apart Fred Porter's supply chains. Find every weak point in his family's funding. I want his head on a platter."

Miles away, Alaina shoved her way into a packed subway car heading toward Brooklyn. The air was stale and smelled of wet wool. She leaned her forehead against the cold glass of the door.

Her mother was dying. Fred was hunting her.

She reached into her back pocket. Her cold fingers brushed against the stiff paper of the business card. Kyle Wood.

Back in the penthouse, Kyle dropped the towel. He pulled a custom-tailored black suit from the closet. He picked up the small velvet box on the desk. Inside lay the plastic medical syringe Alaina had held to his throat.

He closed the lid. The hunt was on.

Alaina didn't go straight to the hospital. She couldn't. Without money, signing the treatment protocol meant nothing.

She stood in front of the massive walnut doors of her father's Upper East Side townhouse. Her wet clothes clung to her freezing skin. She pulled her spare key from her bag and shoved it into the lock.

She pushed the door open. The heavy wood made no sound.

From the sunken living room, the clinking of fine china and low laughter drifted into the foyer.

Alaina froze.

"Eleanor's medical bills are a bottomless pit, Warren," her stepmother, Brenda, said. Her voice was shrill, dripping with fake sympathy. "You can't keep bleeding our accounts dry for a woman who doesn't even know what year it is."

Alaina's father, Warren Vance, stood by the marble fireplace. He didn't look upset. He looked annoyed.

"Once the trust fund is transferred, I'm cutting the payments to the VIP ward," Warren said coldly.

Sitting on the cream-colored leather sofa across from them was Fred Porter.

Fred smiled, taking a sip of his tea. He placed a thick stack of legal documents on the glass coffee table. "It's simple, Warren. You sign this affidavit stating Alaina is mentally unstable and unfit to manage her grandfather's estate. I take over the trust, including the DARPA research formulas. In exchange, Porter Pharma injects ten million into your failing real estate firm."

A violent wave of nausea hit Alaina. Her stomach cramped so hard she had to bite the inside of her cheek to keep from screaming. The metallic taste of blood flooded her mouth.

They were selling her mother's life for a corporate bailout.

Alaina stepped into the living room. She swung her heavy, wet canvas bag and slammed it onto the polished hardwood floor.

The loud crack echoed through the room.

Brenda shrieked, her hand jerking. Hot tea sloshed over the rim of her bone-china cup, staining the expensive Persian rug.

Warren spun around. His face flushed with anger when he saw his daughter dripping rainwater onto his floor. "What the hell is wrong with you?"

Fred stood up. He smoothed the front of his designer suit and walked toward Alaina. He put on a mask of deep concern, reaching out to grab her hand. "Alaina, sweetheart. You look terrible. Where were you last night?"

Alaina slapped his hand away. The smack echoed sharply.

She took a step back, her chest heaving. "Don't touch me."

She glared at Warren. "You're cutting off Mom's life support? For a real estate deal? You're helping him steal Grandpa's research?"

Warren's jaw clenched. He marched toward her, pointing a thick finger at her face. "You selfish brat. This family is going bankrupt. That formula is useless to you. It belongs in the hands of professionals!"

"She's a parasite, Warren," Brenda sneered, dabbing at the tea stain with a napkin. "Just like her mother."

Alaina didn't argue. She didn't cry. The betrayal burned away her fear, leaving only a cold, hard rage.

She walked straight to the glass coffee table.

Fred realized what she was doing a second too late. "Stop her!"

Alaina grabbed the stack of psychiatric evaluation papers. She gripped the thick parchment and ripped it down the middle. The sound of tearing paper was deafening in the quiet room. She tore it again, and again, until her fingers ached, then threw the shredded pieces into Fred's face.

The paper snowed down onto his expensive shoes.

Fred's mask slipped. His eyes darkened with pure malice. "You stupid bitch. If you don't give me that formula, I will make sure no biotech firm in this country ever hires you. You'll watch your mother rot in a public ward."

"I'd burn the formula to ash before I let you touch it," Alaina spat.

Warren raised his hand, his palm flying toward Alaina's face.

Alaina's left hand shot up. She caught her father's wrist mid-air. Her grip was like a vice, fueled by pure adrenaline.

"The moment you stopped paying her insurance," Alaina said, her voice dropping to a deadly whisper, "you stopped being my father."

She shoved his arm away. Warren stumbled backward into the sofa.

"Get the guards!" Brenda screamed.

Alaina turned and sprinted toward the grand staircase.

Fred snapped his fingers. The two massive men in black raincoats-the same men from the alley-stepped out from the dining room and charged up the stairs after her.

Alaina reached the second floor. She threw herself into her old childhood bedroom and slammed the door. She twisted the lock and shoved her shoulder against her heavy oak dresser, pushing it across the floor until it blocked the doorframe.

A heavy thud shook the door. The wood splintered around the hinges.

Alaina dropped to her knees. She crawled under her bed and dug her fingernails into the edge of a loose floorboard. She ripped it up.

Beneath the dust lay a small, heavy iron box wrapped in waterproof canvas.

The DARPA formulas. Her grandfather's life's work. Her mother's only hope.

The bedroom door cracked open. A large hand reached through the splintered wood.

Alaina grabbed the iron box and shoved it down the front of her sweater, pressing the cold metal against her bare stomach. She ran to the window, threw the latch, and pushed the glass up.

Rain lashed against her face.

She climbed onto the windowsill, grabbed the thick copper drainage pipe attached to the brick exterior, and slid down into the dark, flooded backyard just as the bedroom door gave way.

Alaina ran for what felt like miles, ducking through manicured hedges and dark alleyways until the pristine lawns of the Upper East Side gave way to the grimy streets of a neighboring district. She finally collapsed into an abandoned phone booth, her lungs on fire. The smell of stale urine and wet rust filled the cramped space.

Alaina shoved the folding glass door shut, blocking out the howling wind. She leaned against the dirty glass, her chest rising and falling in sharp, painful gasps. The cold iron box pressed against her ribs, a heavy reminder of what she carried.

Her fingers were numb and shaking as she dug into her wet jeans. She pulled out three quarters. She shoved them into the coin slot and punched in the number.

The line rang twice before Chloe picked up.

"Alaina? Jesus, where are you? You sound like you're drowning."

"Chloe," Alaina choked out. The adrenaline was fading, and the cold reality of her situation was sinking into her bones. "Warren cut the insurance. Fred is trying to steal the formula. I need cash. Tonight. Or the hospital is throwing my mom out tomorrow morning."

Chloe swore violently on the other end. "That piece of trash. Okay, listen to me. The traditional buyers are too slow. You need the underground market."

"Where?" Alaina demanded.

"The Meatpacking District. There's a black-market auction happening tonight in an old cold-storage warehouse. I have a contact. I'll text you the address and the entry phrase. But Alaina... it's dangerous. These aren't corporate guys. They're sharks."

"I don't care," Alaina said. "Just send it."

She hung up the phone. She pressed her hands to her face, taking one deep, shuddering breath.

She pushed the phone booth door open and stepped back into the rain.

Headlights blinded her.

A massive black Lincoln Navigator swerved around the corner, its tires screeching on the wet asphalt. It slammed to a halt, blocking the sidewalk.

The back door flew open. Fred Porter stepped out, holding a large black umbrella. Two bodyguards flanked him, cutting off Alaina's escape routes down the narrow street.

"You're making this very difficult, Alaina," Fred sighed, adjusting his silk tie. "Hand over the box. I'll make sure your mother gets a nice, comfortable room for her final days."

Alaina stared at his smug face. Her jaw clamped shut so hard her teeth ached.

"Drop dead," she whispered.

Fred's eyes hardened. He flicked his wrist. "Take it from her."

The bodyguard on her left lunged. His massive hand reached for the collar of her sweater.

Alaina didn't back away. She stepped into his reach. She twisted her torso, letting his hand slip off her wet shoulder. She drove her elbow straight back, burying the sharp bone deep into the man's floating rib.

The guard grunted, stumbling sideways.

The second guard charged, wrapping his thick arms around her waist to tackle her to the pavement.

Alaina brought her knee up with brutal force. She drove it directly into his groin. The man let out a strangled gasp, his eyes bulging, and collapsed into a puddle, clutching himself.

Fred cursed. He dropped the umbrella and lunged at her himself, his hands clawing for her hair.

Alaina ducked under his grasping hands. Her right hand flew to the back of her head. She pulled out the long, sharp metal hairpin that held her messy bun together.

She spun around and drove the pointed end of the metal pin directly against the soft hollow of Fred's throat.

Fred froze. His eyes went wide with shock. The cold metal pressed against his windpipe.

"Take one more step," Alaina hissed, her voice vibrating with pure hatred, "and I will puncture your trachea."

Fred swallowed hard. He didn't dare move. He had never seen this look in her eyes before. It was the look of an animal backed into a corner.

Alaina shoved him backward with her left hand. Fred stumbled, his leather shoes slipping on the wet concrete.

Alaina turned and sprinted toward the glowing green globes of the subway entrance down the block. She leaped down the concrete stairs, swiped her MetroCard, and threw herself through the turnstile.

She dove into the waiting subway car just as the doors chimed and slid shut.

Through the scratched glass, she saw Fred standing on the platform, his face twisted in a mask of pure rage, screaming something she couldn't hear.

The train lurched forward, plunging into the dark tunnel. Alaina collapsed into a hard plastic seat. Her hands were shaking so violently she had to interlock her fingers to make them stop.

Her phone buzzed. A text from Chloe. An address on Gansevoort Street.

Fifty blocks away, in a glass-walled office suspended above the city, Kyle Wood stood in front of a massive digital wall monitor.

The screen displayed a high-definition thermal feed from a drone hovering over the subway entrance. He watched the heat signature of Alaina fighting off the guards and threatening Fred.

A low, dark chuckle rumbled in Kyle's chest.

"She fights dirty," Kyle murmured. His eyes burned with a mixture of dark pride and dangerous obsession.

He turned away from the screen. Silas stood by the mahogany desk, holding a custom-tailored suit that bore the subtle, terrifying crest of the Durham family.

"Silas," Kyle said, his voice dropping into the lethal register of the Wall Street wolf. "Contact the auction house in the Meatpacking District. Tell them Mr. Durham is attending tonight."

Silas bowed his head. He held out a black, tactical half-mask.

Kyle took the mask. He ran his thumb over the hard carbon fiber. Tonight, the poor sales rep was dead. The monster was coming out to play.