The Billionaire's Secret Twins: Her Revenge

The fluorescent lights in Dr. Evans' office hummed with a sound that felt like it was drilling directly into Katarina's skull.

She sat on the edge of the paper-covered exam table. The crinkle of the paper beneath her thighs was the only sound in the room besides the hum. She stared at her hands. They were swollen. Everything about her was swollen.

"Four months," Dr. Evans said. He didn't look at her. He was looking at a file folder, his glasses perched on the end of his nose. "You are four months pregnant, Miss Acosta."

Katarina felt the air leave her lungs. It didn't come back.

"That's not possible," she whispered. Her voice sounded thick, foreign to her own ears. "I'm on the pill. And with my weight... you said it was unlikely."

"Unlikely is not impossible," the doctor said, finally looking up. His eyes held no sympathy, only clinical detachment. "However, given your current BMI and the experimental hormone treatments you were subjected to as a child, your heart is already under immense strain. Carrying this pregnancy to term..." He paused, closing the folder with a finality that sounded like a gunshot. "It will likely kill you."

Katarina placed a hand on her stomach. It felt soft, yielding, and terrified. "So, I need... I need to terminate."

"It is too late for a standard procedure given the cardiac risks," Dr. Evans said. "Surgery would stop your heart before we even began. You are in a deadlock, Katarina. You keep it, you risk death. You try to remove it, you risk death."

She walked out of the clinic into the gray drizzle of the city. She caught her reflection in a shop window. A woman of two hundred pounds stared back. Her skin was dull, her eyes buried in puffiness. She looked like a mistake.

Her phone buzzed against her palm. It was Francis. Her father.

She answered, desperate for a voice, for anyone. "Dad, I-"

"The lawyers have drafted the papers," Francis's voice cut through the rain, sharp and clean. "You are no longer an Acosta. Your trust fund is frozen until you can prove you are mentally stable and physically fit. Which, looking at you, will be never."

"Dad, I'm pregnant," she choked out. "I'm sick. I might die."

There was a silence on the other end. A long, cold silence.

"Then do it quietly," Francis said. "Don't embarrass Candi. Her debutante ball is coming up."

The line went dead.

Katarina stood on the sidewalk. The rain soaked through her oversized sweater, plastering it to her skin. She felt heavy. Not just her body, but her soul. She looked down at her stomach again.

"Okay," she whispered to the rain. "Okay."

Her eyes shifted. The dullness evaporated, replaced by a cold, hard glint. If she was going to die, she would die fighting. And if she lived...

God help them all.

Five Years Later.

The automated doors of JFK International Airport slid open.

A pair of red-soled stilettos struck the polished marble floor. Click. Click. Click.

The sound was rhythmic, precise, and demanding of attention. Heads turned. It wasn't just the shoes. It was the woman wearing them.

She wore a blood-red trench coat belted tightly at the waist, emphasizing a silhouette that looked like it had been carved from marble. Her legs were long, toned, and moved with a predator's grace. She wore oversized black sunglasses that covered half her face, but her lips were painted a matte crimson that matched her coat.

Katarina Acosta adjusted her sunglasses. She didn't look at the travelers gaping at her. She looked through them.

"Mommy," a small voice piped up from beside her.

Kaylee sat perched atop a Louis Vuitton rolling suitcase, her legs swinging. She wore a denim jacket covered in patches and oversized headphones around her neck. She pulled a lollipop out of her mouth. "It smells like greed."

Katarina smirked. She reached down and smoothed her daughter's hair. "That's just New York, baby. It's an acquired taste."

Her phone vibrated. It was a secure line.

"Talk to me," Katarina said.

"They're moving on the trust," Solo's voice came through, distorted slightly by the encryption. "Francis is hosting a gala tomorrow night for Candi's birthday. They plan to announce the acquisition of your mother's shares in DreamLeaf Pharma. They think you're dead, or at least dead to the world."

Katarina's grip on the phone tightened. Her manicured nails tapped against the screen. "Is Auston on the guest list?"

"Front and center," Solo said. "He's looking for a new wife. Someone with a dowry."

"Perfect," Katarina said.

She hung up as a black SUV pulled up to the curb. The driver scrambled out to take their bags. He paused when he looked at her, his eyes widening. He stumbled over his own feet.

Katarina ignored him and slid into the backseat. As the car merged onto the highway toward Manhattan, she watched the skyline approach. Five years ago, she had left this city in the back of a Greyhound bus, weeping into a bag of chips.

Now, she owned the skyline. Or she would, soon enough.

"Are you okay?" Kaylee asked, her small hand finding Katarina's.

"I'm fine," Katarina said, squeezing back. "Just remembering."

The car pulled up to the St. Regis. The doorman opened the door with a flourish. Katarina stepped out, the city air hitting her face. She walked to the front desk. She didn't use her old name. That name was mud, and using it would trigger alerts on Francis's dashboard before she even unpacked.

She slid a heavy, matte black card across the marble counter. It wasn't a standard Centurion; the chip was embedded in a way that scrambled the reader's merchant logs, displaying only a verified routing number.

"The reservation is under Vane," she said smoothly, using her mother's maiden name. "Presidential Suite."

The receptionist picked up the card, his eyebrows shooting up as he felt its weight. He ran it, and the system gave an immediate, high-priority clearance code.

"Of course, Ms. Vane. Welcome. We have prepared everything as requested."

Katarina took Kaylee's hand and headed for the elevators. The lobby was busy, filled with the hum of expensive conversations.

She pressed the button. The doors began to slide shut.

Through the narrowing gap, she saw a man walking past the corridor. He was tall, wearing a charcoal suit that cost more than most people's cars. He was flanked by two large security guards.

Katarina's heart gave a single, violent thud against her ribs.

She didn't see his face, only the broad set of his shoulders and the way the air seemed to move out of his way.

The doors clicked shut.

Katarina let out a breath she didn't know she was holding. She shook her head. It couldn't be him. He didn't come to hotels like this. He lived in a fortress of glass and steel on the other side of town.

They entered the suite. It was lavish, filled with fresh flowers and crystal chandeliers. Katarina kicked off her heels and walked to the floor-to-ceiling window overlooking Central Park.

"Mommy, are we hunting tonight?" Kaylee asked, opening her laptop on the velvet sofa.

Katarina walked to the closet. She pulled out a black dress. It was simple, backless, and dangerous.

She walked to the mirror. The woman staring back was a stranger to the girl who left five years ago. The fat was gone, replaced by lean muscle earned through sweat and blood in training camps that broke grown men. Her face was angular, her cheekbones sharp enough to cut glass.

She applied a fresh coat of lipstick. It looked like war paint.

Her phone buzzed again. A text from Francis's secretary, a generic blast to an old number she kept active just for this. Please ensure all documents are signed regarding the forfeiture of assets.

Katarina laughed. It was a low, dark sound.

"Tell Francis to wash his neck," she whispered to the empty room. "I'm home."

---

Katarina sat in the back of the town car, drumming her fingers on her knee. Solo's voice was urgent in her earpiece.

"Kat, you need to be careful. Dimitri Shaffer has put out a global bounty on 'Dr. Anti'. He's offering fifty million for a name. He's tearing apart the dark web looking for you."

Katarina rolled her eyes. She checked her manicure-flawless black tips. "Let him look. Shaffer is a capitalist vulture. He probably wants me to cure his hangnail so he can sign more eviction notices. I don't treat monsters, Solo."

"He's dangerous, Kat. He has resources we don't."

"I have resources he can't imagine," she countered. "We're not moving. I'm getting out."

"Here? It's chaos."

"I have to pick up the earrings for tonight. The driver can circle."

Katarina opened the door and stepped out into the noise of the city. She grabbed Kaylee's hand. "Stick close, bug."

"Roger that," Kaylee said, adjusting her backpack.

They walked toward the jewelry store, a high-end boutique with a doorman who looked like he wrestled bears. Just as they approached the revolving door, a bright red Ferrari screeched to a halt at the curb.

The door opened, and a man stepped out. He wore a white linen suit and sunglasses that cost more than the average mortgage. A young woman, barely twenty, hung off his arm, giggling.

Auston Mcmahon.

Katarina felt a cold spike in her gut. It wasn't love. It wasn't even hate anymore. It was disgust.

They reached the door at the same time. Auston paused, his eyes landing on Katarina.

He stopped. He physically stopped moving. His mouth opened slightly.

He didn't recognize her.

Five years ago, he had called her a "bloated whale" to his friends while she cried in the bathroom. Now, he looked at her like she was the last glass of water in a desert.

"After you," Auston said, his voice dropping an octave, trying to be smooth.

Katarina stared at him behind her sunglasses. She didn't move.

"Do I know you?" Auston asked, stepping closer. He ignored the girl on his arm. "I feel like we've met. I never forget a face like yours."

Katarina smirked. She deliberately pitched her voice lower, adding a raspy, smoky quality that hadn't been there when she was twenty. Back then, her voice had been high and anxious, always apologizing for taking up space.

"Your pickup lines haven't improved in five years, Mr. Mcmahon," she drawled.

Auston blinked, stunned. "You know my name?"

"Everyone knows the name of the man who bankrupts his own subsidiaries," Katarina said coolly. She reached up and slid her sunglasses down her nose, looking him dead in the eye.

Auston searched her face. Confusion warred with lust. He stared into her eyes, but there was no spark of recognition. It made sense; in all the years they were engaged, Auston had never actually looked her in the eye. He had looked at her trust fund, her father's connections, or over her shoulder at thinner women. To him, she was a stranger.

"You smell like bug spray," a small voice said.

Auston looked down. Kaylee was looking up at him, her nose wrinkled. "It's really strong. Like the stuff we use to kill roaches."

The model on Auston's arm gasped. "Excuse me?"

Katarina's gaze snapped to the model. Her eyes were cold, predatory. "She said what she said."

The model took a step back, intimidated by the sheer force radiating from Katarina.

"Have a nice day, Auston," Katarina said. She pushed past him into the store, the revolving door spinning between them.

Auston stood on the sidewalk, staring at her retreating back. He pushed the model away when she tried to grab his arm. He pulled out his phone.

"Vance," he barked into the receiver. "I'm at the Cartier on Fifth. A woman just walked in. Black hair, red coat, lethal. Find out who she is. I want her."

Inside the store, Katarina wiped her hand with a sanitizing wipe.

"He was gross," Kaylee noted.

"Men like him usually are," Katarina said.

Her phone pinged. Solo again. Dimitri Shaffer is at the St. Regis. He just checked in. Penthouse floor.

Katarina froze. "You have to be kidding me."

"No joke. He's on the same floor as you, Kat. Keep your head down. If he connects Katarina Acosta to Dr. Anti, the game is over before it starts."

They finished their errand quickly and headed back to the hotel. The lobby was tense. The air felt heavy, charged with static.

"Clear the way, please," a head of security was saying to a group of tourists.

Katarina grabbed Kaylee and ducked behind a massive arrangement of white lilies near the elevators.

"Why are we hiding?" Kaylee whispered.

"We aren't hiding," Katarina whispered back. "We are... observing."

The elevator doors opened.

Dimitri Shaffer walked out.

He was taller than he looked in photos. He wore a dark grey suit, perfectly tailored to a body that clearly spent time in a gym, not just a boardroom. His face was hard, handsome in a brutal, geometric way. His jaw was set tight. He looked like a man who hadn't smiled in a decade.

He walked with a purpose that made the air around him seem to vibrate.

Katarina felt a strange sensation in her chest. A pull. A warning.

Dimitri stopped in the middle of the lobby. He turned his head, his eyes scanning the room like a radar. His gaze swept over the tourists, the staff, and then settled on the lilies.

Katarina held her breath. She pressed her back against the marble pillar.

Achoo.

Kaylee sneezed. It was a tiny, mouse-like sound.

Dimitri's eyes narrowed. He took a step toward the flowers.

"Mr. Shaffer," an assistant ran up to him, holding a tablet. "The merger documents for the Japanese deal."

Dimitri paused. He looked at the flowers one last time, then turned to the assistant. "Fine. In the car."

He walked away, the tension in the room dissipating in his wake.

Katarina let out a long exhale. Her heart was hammering against her ribs like a trapped bird. She didn't know why. She had faced drug lords and warlords as Dr. Anti. But Dimitri Shaffer?

He terrified her.

---

It was late. Kaylee was asleep, sprawled out like a starfish in the massive king bed. Katarina needed air. She needed a drink. She opened the door to her suite quietly and stepped into the corridor.

At the far end of the hall, near the window that overlooked the city lights, a small figure stood still.

Katarina frowned. "Kaylee?"

The child was wearing pajamas-blue silk ones that looked exactly like the set she had bought Kaylee in Paris. The height was the same. The messy dark hair was the same.

"Baby, what are you doing out here?" Katarina asked, her voice soft.

The child didn't turn around. He was staring at a painting on the wall, an abstract swirl of reds and blacks.

Katarina walked over. Panic fluttered in her chest. Sleepwalking? Kaylee had never done that before.

She reached out and wrapped her arms around the child from behind. She pulled the small body against her legs, resting her chin on the top of the dark head.

"You gave Mommy a scare," she whispered, breathing in the scent of shampoo.

The body in her arms went rigid.

It wasn't a normal reaction. A sleepy child melts into their mother. This child turned into stone.

But he didn't pull away.

Katarina frowned. She felt the shoulders. They felt... broader? Harder?

The child leaned back against her, just an inch. It was a hesitant, starving movement. As if he had never been held before and didn't know the mechanics of it, but his cells were screaming for it.

Katarina spun him around gently. "Kaylee, look at me-"

She stopped.

The face looking up at her was Kaylee's face. The same large, dark eyes. The same button nose. The same curve of the chin.

But the expression was entirely wrong.

Kaylee was a firecracker, full of mischief and light. This child's eyes were deep pools of silence. They were old eyes in a young face. And there was a sadness in them that punched Katarina straight in the gut.

"You're not Kaylee," she whispered, stepping back.

The boy stared at her. His lips parted, but no sound came out. He stared at her face with an intensity that was almost painful. He reached out a hand, his small fingers hovering near the fabric of her silk robe, trembling.

"I... I'm sorry," Katarina stammered. She crouched down so she was eye-level with him. "I thought you were my daughter. You look just like her."

The boy lowered his hand. He looked at his feet.

"Hey," she said gently. "Are you lost? Where are your parents?"

The boy didn't answer. He glanced at the service door near the elevators. It was slightly ajar. Katarina realized he must have used the housekeeping cart's passage to slip out while the guards were changing shifts. Clever. Too clever for a normal child.

Suddenly, the elevator doors at the end of the hall dinged. Two massive bodyguards burst out, their hands hovering near their jackets.

"Master Draven!" one of them shouted.

Katarina instinctively moved between the men and the boy. She stood up, her posture shifting from mother to protector in a split second. "Back off," she snapped.

The guards stopped, confused by the woman shielding their charge.

"Step away from the boy, ma'am," the lead guard said, his voice tense.

"Is he yours?" Katarina demanded. "Why is he wandering the halls alone at midnight?"

"Draven," a deep, baritone voice echoed from the open door of the suite at the opposite end of the hall.

Dimitri Shaffer stepped out. He wasn't wearing his suit jacket. His white shirt was unbuttoned at the collar, revealing the column of his throat. He looked tired.

He saw Katarina standing near his son. His face hardened instantly.

"Get away from him," Dimitri ordered. It wasn't a shout; it was a command spoken with absolute authority.

Katarina bristled. "I found him alone. I didn't touch him."

"I saw you holding him," Dimitri said, walking closer. He moved like a storm front. He reached down and scooped the boy up.

The boy, Draven, looked over Dimitri's shoulder at Katarina. His eyes were wide, pleading. He reached his hand out toward her again, just a twitch of his fingers.

Katarina felt a phantom pain in her chest.

"He was looking at the painting," Katarina said, her voice steady despite her racing heart. "He seems... lonely."

Dimitri glared at her. "My son is autistic. He doesn't like strangers. He doesn't like to be touched. If you touched him, you likely terrified him."

"He didn't look terrified," Katarina said. "He looked like he wanted a hug."

"You don't know anything about him," Dimitri spat. "Stay away from my family."

He turned and carried the boy back into his suite. The heavy door slammed shut. The lock clicked.

Katarina stood alone in the hallway. Her skin tingled where she had held the boy. It wasn't just a physical sensation. It was a resonance. A vibration in her blood.

She walked back to her room. She checked on Kaylee, watching the rise and fall of her daughter's chest.

Her phone rang. It was Francis. Again.

She picked it up, anger flaring to mask the confusion she felt about the boy.

"I'm not signing, Francis," she said into the phone.

"Then I'm auctioning your mother's jewelry collection tomorrow," Francis said. "Starting with her wedding ring. If you aren't at the gala to stop me, it's gone."

Katarina gripped the phone until the screen creaked. "You wouldn't."

"Try me. Be there, Katarina. And try to look presentable. Though I doubt any dress can hide your failures."

Katarina hung up. She threw the phone onto the sofa.

She walked to the closet and unzipped a garment bag. Inside was a dress she had been saving. It was a weapon made of silk and vengeance.

"I'll be there," she whispered.

Next door, inside the penthouse suite, Dimitri put Draven down on his bed.

"Did she hurt you?" Dimitri asked, checking the boy's arms.

Draven shook his head. He walked over to his easel. He picked up a charcoal stick.

He began to draw. Fast, frantic strokes.

Dimitri watched. Usually, Draven drew geometric shapes or buildings. Tonight, he drew a figure. A woman. She didn't have a face, but she had long hair and she was surrounded by a halo of light.

Dimitri frowned. He looked at the drawing, then at the wall that separated them from the woman next door.

"She's trouble, Draven," Dimitri muttered. "I can smell it."

---