Emaline flagged down a battered yellow taxi on the corner of 5th Avenue.

She climbed into the backseat, shivering so violently her teeth clicked together. She unclasped the Patek Philippe watch from her left wrist-a gift from her late mother, the only thing Clayton couldn't freeze-and handed it to the driver through the partition.

"Take me to the Hamptons," Emaline said, her voice hoarse. "Keep the watch."

The driver's eyes widened at the heavy gold timepiece. He slammed on the gas without a word.

As the taxi sped out of Manhattan, Emaline pulled her phone from her wet pocket. She dialed Clayton's private number. It rang twice before going straight to voicemail.

She dialed again. Voicemail.

He was with Crista. He was sitting in that thirty-million-dollar Upper East Side penthouse, keeping his precious white moonlight warm while his wife sat in wet clothes.

Emaline's lips curled into a cold, terrifying smile.

During her time as a top executive at Caldwell Group-before Clayton forced her out-she had secretly coded an encrypted backdoor into the smart-home infrastructure for all their luxury real estate. His elite tech team had never found it. She still remembered the master override codes.

Her cold, trembling fingers flew across the screen. She bypassed the advanced firewall through her hidden proxy. She accessed the penthouse's central control grid.

With one tap, she severed the main electrical feed to the penthouse. With a second tap, she locked out the emergency backup generators. Finally, she shut off the main water valve.

She locked the phone and dropped it into her purse, leaning her head against the cold window.

At that exact moment, in the Upper East Side penthouse, Crista was curled up on the plush velvet sofa, crying softly into Clayton's chest about the mean comments online.

Suddenly, the massive crystal chandelier above them went pitch black. The hum of the central heating died.

Crista let out a piercing shriek, burying her face in Clayton's shirt.

"Leo!" Clayton barked into the darkness, his arms wrapping protectively around Crista.

Leo's voice echoed from the hallway. "Sir, the power is completely out. The backup generators aren't kicking in. And... sir, you need to look out the window."

Clayton strode to the floor-to-ceiling glass. Down on the street, three news vans were aggressively mounting the curb. Dozens of paparazzi were swarming the lobby entrance, their camera flashes lighting up the rainy night like strobe lights.

Clayton's jaw locked. The muscles in his neck strained against his collar. He knew exactly who had done this.

Two hours later, the taxi pulled up to the iron gates of a secluded estate in the Hamptons. Emaline had bought this property years ago through a blind trust. Clayton didn't know it existed.

Brenda, the elderly housekeeper, rushed out with an umbrella. She gasped when she saw Emaline limp out of the cab, covered in mud and shivering.

"Mrs. Caldwell! Oh my god, let me help you!"

"I'm fine, Brenda," Emaline said through chattering teeth, waving off the woman's hands. "Just bring a medical kit and a bottle of whiskey to the guest room."

Emaline locked herself in the first-floor bedroom. The heat was on, but she couldn't feel it.

She sat on the edge of the bed. Her hands shook as she rolled up the wide leg of her wet trousers.

The titanium prosthetic was a mess. The fall in the street and the soaked fabric had caused the silicone liner to slip entirely. The hard carbon fiber had been grinding directly against her skin for hours.

Emaline pressed the release valve. The suction broke with a wet hiss. She pulled the heavy mechanical leg off and dropped it onto the thick rug.

Her residual limb was raw, bleeding, and covered in deep, angry blisters. The sight of it made her stomach heave.

She hopped on her right leg into the attached bathroom. She sat on the edge of the tub and turned on the warm water. She grabbed a washcloth and began to clean the blood and dirt from her torn skin.

The pain was excruciating. It felt like hot needles piercing her nerve endings. Emaline bit down hard on her lower lip to keep from screaming, the metallic taste of blood filling her mouth. Tears of pure agony streamed down her face, mixing with the bathwater.

Once it was clean, she hopped back to the bed. She opened the medical kit Brenda had left. She didn't reach for painkillers. She reached for a small, velvet roll of acupuncture needles.

She had taught herself this technique in the asylum to survive the phantom pain when the doctors refused her medication.

With precise, practiced movements, she drove the thin silver needles into the nerve clusters above her knee. Her breathing slowed. The violent throbbing began to recede into a dull ache.

A loud, violent crash echoed from the front of the house. The heavy oak front doors had been kicked open.

"Where is she?" Clayton's furious roar shook the walls of the estate.

Emaline calmly pulled the needles out of her leg. She wrapped her stump tightly in thick gauze. She grabbed her prosthetic, shoved her limb back into the socket, and locked the pin in place. She pulled down her pant leg, hiding the nightmare completely.

She walked out into the living room, her gait perfectly smooth, betraying none of the agony she was in.

She walked to the crystal decanter on the bar cart, poured two fingers of amber whiskey into a glass, and turned around.

Clayton stood in the center of her living room. His coat was wet. His chest was heaving. He looked like a god of war ready to burn the house to the ground.

He stared at her, his eyes burning with rage. "Are you insane?"

Emaline took a slow sip of the whiskey. The alcohol burned a pleasant trail down her throat. She looked at him over the rim of the glass, her eyes cold and utterly fearless.

"That was just the appetizer, Clayton," she said softly.

Clayton crossed the room in three massive strides. He snatched the crystal whiskey glass from Emaline's hand and hurled it at the stone fireplace.

The glass shattered into a hundred glittering pieces, the amber liquid hissing violently against the hot bricks.

Emaline didn't flinch. She stood perfectly still, her hands resting lightly on her hips. She looked up at his furious face and let out a soft, mocking laugh.

"Look at you," Emaline taunted, her voice smooth as silk. "The great Clayton Caldwell, losing his mind because his precious little sister had to sit in the dark for an hour. Where is your aristocratic poise?"

Clayton planted both hands on the back of the sofa, trapping Emaline between his body and the furniture. His massive frame blocked out the light. The scent of rain and cold fury rolled off him in waves.

"If you ever pull a stunt like that again," Clayton warned, his voice dropping to a lethal, vibrating whisper. "If you ever put Crista in danger again, I will make you wish you had died on that operating table."

Emaline tilted her chin up. She leaned closer to him, her nose inches from his jaw.

"You already killed me, Clayton," she whispered, her eyes dead and hollow. "Five years ago. You can't threaten a ghost."

The words hit Clayton squarely in the chest. His breath hitched. The image of Emaline flatlining in the hospital flashed behind his eyes, followed by a sickening wave of nausea. He hated her. He was supposed to hate her. But the sight of her pale, defiant face was tearing him apart from the inside.

He pushed off the sofa violently, putting distance between them before he did something he would regret. He straightened his tie, his face hardening back into a mask of stone.

"Tomorrow morning at nine," Clayton commanded coldly. "I want the divorce papers signed. You get nothing. If you fight me, I will bury you."

He turned and walked out the door, his bodyguards trailing behind him like shadows.

The moment the front door clicked shut, the strength drained from Emaline's body. She collapsed onto the sofa, grabbing her left thigh as a fresh wave of pain radiated from her bruised stump.

The next morning, the sun rose over the Hamptons, casting long shadows across the estate.

Emaline sat at the dining table. The thick stack of divorce papers sat in front of her. She picked up a pen and signed her name on the final page. But she did not sign the waiver of assets.

She slid the papers into a manila envelope. She stood up and looked toward the second floor.

At the end of the hallway was Clayton's private study. It was the only room in the house that was strictly off-limits. He kept it locked at all times, trusting no one, not even the maids, to clean it.

Emaline knew that if she wanted the ten percent of Caldwell Group shares, she needed leverage. She needed the original prenuptial trust amendment that Clayton had hidden away.

She walked up the stairs, her left leg moving stiffly. She stopped in front of the heavy oak door.

The lock was a state-of-the-art digital keypad with a complex encryption firewall. Emaline stared at the glowing numbers. She typed in Clayton's birthday.

Red light. Error.

She typed in their wedding anniversary.

Red light. Error.

She gritted her teeth and typed in Crista's birthday.

Red light. Error.

Emaline paused. Her mind raced. She thought back to seven years ago. The kidnapping. The blood. The man who had taken a bullet and a beating for her. Clayton's twin brother. Chace.

Her fingers hovered over the keypad. With a trembling hand, she typed in Chace's birthday.

Beep. Green light.

The heavy lock clicked open. Emaline's heart slammed against her ribs. She pushed the door open, slipped inside, and quietly locked it behind her.

The study smelled of old paper, leather, and cedar. The curtains were drawn. In the center of the room sat a massive mahogany desk.

Emaline limped to the desk and began pulling open the drawers. She sifted through corporate files and tax documents, searching for the trust amendment.

In the bottom right drawer, she found a heavy, black steel lockbox.

She grabbed a silver letter opener from the desk. She jammed the sharp tip under the latch of the lockbox and pried it upward with all her strength. The cheap metal latch snapped.

Emaline opened the lid. There were no financial documents inside.

Instead, there was a thick stack of medical files. The logo at the top belonged to an elite, highly confidential psychiatric institute in Switzerland.

Emaline pulled the files out. She looked at the patient name printed in bold black letters across the top folder.

Patient: Chace Caldwell.

Emaline frowned, her brow furrowing in deep confusion. Chace was dead. He died seven years ago. Why did Clayton have his dead brother's psychiatric evaluation files hidden in a locked box in a locked room?

She opened the first folder. Her eyes scanned the medical jargon. Severe PTSD. Identity dissociation. Survivor's guilt.

Before she could read further, the sound of tires crunching on the gravel driveway echoed from outside.

Emaline froze.

Downstairs, the front door opened.

"Mr. Caldwell! You're back early," Brenda's surprised voice drifted up the stairs.

Panic seized Emaline's chest. Clayton was home.

She shoved the files back into the lockbox and slammed the lid shut. She pushed the box back into the drawer. In her frantic rush, her left foot caught the edge of the heavy mahogany desk.

A dull, muffled thud echoed in the quiet study, perfectly masked by the sudden, deafening crack of thunder outside the window.

Heavy, rapid footsteps pounded up the stairs. He was coming straight to the study.

Emaline backed away from the desk, her heart trapped in her throat.

The door handle turned violently. The door swung open.

Clayton stood in the doorway. His eyes swept the room and locked onto Emaline. His face was a terrifying mask of dark, absolute fury. He had caught her.