The Billionaire's Unwanted Genius Heiress

Arthur Kowalski shoved open the wooden door of the Pine Ridge cabin.

The rusted hinges let out a loud squeak. Arthur stepped back half a pace, bowing his head respectfully to clear the narrow entrance for the woman behind him.

"Mind your step, Madam," Arthur said softly, the longtime head butler of the wealthy Calhoun family. "The private investigators confirmed the DNA test three times. Miss Alison has been living here alone."

Eugenia Calhoun, the elegant matriarch of the Calhoun family and Alison's biological mother, stepped across the threshold in her designer high heels.

She pressed a silk glove over her nose. The air inside the small cabin smelled of damp wood and wild herbs.

"Eighteen years in a barren mountain town," Eugenia murmured, looking around the poor room before her gaze locked onto the girl resting on the torn sofa. "Are you Alison?"

Alison Calhoun kept her scuffed combat boots propped up on the low wooden table. Her black baseball cap sat low over her forehead. Between her pale fingers, a silver surgical blade spun in steady, effortless circles.

She simply flicked her wrist, slipping the silver blade into her sleeve, and lifted her chin.

When Eugenia saw the girl's face clearly, her breath hitched.

Alison had sharp, striking features and a pair of cold amber eyes. She looked nothing like Eugenia.

Instead, that fearless posture and those exact defiant eyes looked just like Vivian-the rebellious woman Eugenia's husband, Harrison, had loved obsessively before his marriage.

Eugenia hated independent, untamable women, and seeing her old rival's shadow in her own biological daughter sparked an instant wave of irritation in her chest.

"I am Alison," the girl said. Her voice was quiet and slightly raspy from lack of sleep. "You walked into my house without knocking."

Arthur quickly stepped forward, holding out a sealed leather folder to ease the tension.

"Miss Alison, I am Arthur, the butler of the Calhoun estate in New York. Mrs. Calhoun here is your biological mother. Eighteen years ago, there was an accident at the hospital, and you were separated from us. Madam traveled all the way from Manhattan today to bring you home."

Eugenia suppressed the unpleasant memory of her husband's former lover and forced her chin up. She needed to establish her authority as a mother immediately.

"Take your boots off the table, Alison," Eugenia said, her tone stiff and critical. "I see nobody taught you proper manners in these mountains. Now that we have found you, you must leave these wild, independent habits behind. The Calhoun family has strict standards."

Alison lowered her boots to the floor and stood up. She was tall and slender, radiating a calm aura that made Eugenia feel strangely uncomfortable.

Without a word of complaint or excitement, Alison reached down, grabbed a faded canvas backpack, and slung it over one shoulder.

"Since the paperwork is done, let's go," Alison said, pushing her hands into the pockets of her dark hoodie.

She walked straight toward the open door, passing Eugenia without asking for a hug or waiting for permission.

Eugenia stared at the girl's back, her fingers tightening around her leather handbag. She had expected a poor country girl to cry with gratitude upon seeing her wealthy mother. Alison's total independence felt like a slap in the face.

"Hold on!" Eugenia called out, turning around sharply. "You plan to bring that dirty canvas bag into my estate? Throw it away right now! I will buy you proper things in New York."

Alison paused on the porch steps, looking back over her shoulder with cool amber eyes. "My things are in this bag. If it bothers you, you can drive back to New York alone. I never begged you to find me."

Eugenia's chest heaved with sudden anger. "How dare you speak to your mother like that!"

"Madam, please calm yourself," Arthur whispered hurriedly, guiding Eugenia toward the black armored SUV idling on the dirt road. "Miss Alison has lived on her own for too long. Give her some time to adjust."

Eugenia bit her lip, her face dark as she climbed into the backseat. Alison was already sitting in the opposite corner, leaning her head against the window with her eyes closed.

As the SUV started moving down the bumpy mountain trail, Eugenia stared at Alison's cold profile. The more she looked at the girl's stubborn jawline, the more annoyed she became.

"Listen to me carefully," Eugenia said, laying down the law. "When we arrive in Manhattan, you will obey my rules.

While you were missing, your father and I adopted a daughter named Brook. Brook has received top-tier private education since childhood. She is gentle, obedient, and talented-everything a proper lady should be."

Alison kept her eyes shut, offering a faint, indifferent hum. "Good for her."

Eugenia frowned deeper at the dismissive reply. "Brook is the pride of our family. Do not try to compete with her or take what belongs to her. And stop acting so aloof! No high-society family likes a girl with a wild temper."

Alison opened her eyes slowly and looked at Eugenia. "Mrs. Calhoun, I have zero interest in your family's money, and I do not care about Brook. Keep her Out of my way, and we will have peace."

"You ungrateful girl!" Eugenia's voice rose sharply. "I am your mother, not 'Mrs. Calhoun'! Why did I even bother coming to this godforsaken place to bring back a cold stone like you?"

A sudden wave of regret washed over Eugenia. Bringing back a disobedient daughter who looked like her husband's old flame was a mistake.

Yet, as she looked at Alison's pale face, Eugenia forced herself to take a deep breath. After all, this girl carried her blood, and the media already knew the Calhoun family was looking for their lost child. She had to tolerate it for now.

"Forget it," Eugenia said coldly, turning her head away. "You are my flesh and blood, so I will bear with your poor manners. But once we enter the estate, you will learn to listen."

Alison did not bother replying.

Ten minutes later, as the SUV approached the narrow crossroads leading out of Pine Ridge, Arthur suddenly slammed on the brakes.

Tires screeched against the gravel. Eugenia lurched forward, gasping in panic. "Arthur, what is going on?"

Ahead of them, two heavy black security trucks blocked the single lane. Parked right between them was a custom, gleaming Maybach with Manhattan plates.

Arthur wiped cold sweat from his forehead. "Madam, those are the private security vehicles of the Knight Group. That is Flint Knight's car."

Eugenia froze in shock. Flint Knight was the ruthless billionaire who controlled Wall Street's financial lifeline. Even her husband had to wait months just to get a ten-minute meeting with him. What was a powerful titan like Flint doing in this barren mountain town?

Before Eugenia could speak, Alison unbuckled her seatbelt, pushed her door open, and stepped out onto the gravel road.

"Alison! Get back here!" Eugenia hissed in terror through the open door. "Do not offend Mr. Knight!"

Alison ignored her and walked toward the Maybach with familiar ease.

The rear door of the luxury car swung open, and Flint Knight stepped out into the mountain wind. He was tall and broad-shouldered, dressed in a tailored charcoal overcoat.

For the past month, ever since Alison had secretly saved his life with emergency surgery after an ambush in these woods, the cold billionaire had become completely obsessed with her. He had stayed in this small town solely to win her over.

Flint's deep gray eyes locked onto Alison, the usual icy expression on his handsome face melting into warm reluctance. He walked up to her, stopping just a step away.

"Leaving without saying goodbye, Kiddo?" Flint asked, his voice low, magnetic, and laced with a hint of grievance.

Alison stopped in front of him, keeping a polite distance. "My family came to pick me up. Besides, your gunshot wound is healed, Mr. Knight. You should have returned to Manhattan last week."

Flint looked down at her defiant face. He hated the distance she always kept between them. He was a man who could buy anything in the world, yet he could not make this eighteen-year-old girl rely on him.

"I stayed for you, and you know it," Flint murmured, stepping closer to block the cold wind for her. "The Calhoun family is a nest of vipers, Alison. Come with me instead. My estate in Manhattan is always open for you."

"I told you before, I handle my own life," Alison said calmly, looking straight into his eyes. "I don't need a protector."

Flint let out a low, helpless sigh. He knew how proud and independent she was; pushing her too hard would only drive her away. Reaching into his coat pocket, he pulled out a small, velvet box. Inside rested a sleek, custom-made black mobile phone and a tiny bone-conduction earpiece.

Before Alison could refuse, Flint took her hand and pressed the box into her palm. His warm fingers lingered briefly against her skin.

"Consider it a parting gift for saving my life," Flint said softly, his gaze intense and possessive.

"My private encrypted line is programmed inside. Keep the earpiece on. In New York, if the Calhouns give you a single moment of trouble-or if you simply need someone to clear the trash for you-just say the word. I will be there anytime, anywhere."

Alison looked at the high-tech device in her hand. She knew Flint's stubborn character; if she threw it back, he would never move his cars off the road.

"Fine. I will take the gift," Alison said, slipping the box into her hoodie pocket. "Now tell your men to clear the road, Knight."

A faint, satisfied smile touched Flint's lips. He raised his hand, and his security trucks immediately backed onto the grass shoulder, opening the path.

"I will see you in Manhattan very soon, Alison," Flint promised softly.

Alison turned around without waving and walked back to the SUV. When she climbed inside and shut the door, Eugenia was staring at her as if she had seen a ghost.

As the SUV drove past the Maybach, Eugenia grabbed the seat, her voice trembling with disbelief and suspicion.

"Alison... how on earth do you know Flint Knight? And what did he just give you?"

Alison leaned back against the leather seat and pulled her black hood down over her eyes. Inside her pocket, her fingers brushed against the cold metal of the earpiece Flint had given her.

"Just an acquaintance," Alison said flatly.

The armored SUV merged onto the interstate heading toward New York.

Inside the quiet cabin, Eugenia Calhoun kept glancing at Alison out of the corner of her eye. The shock of seeing Wall Street titan Flint Knight in that poor mountain town still lingered in her mind.

However, after calming down, Eugenia quickly found an explanation that suited her upper-class pride.

In her mind, a billionaire like Flint Knight probably went to the mountains for a private hunting trip, and Alison-being a poor local girl-must have worked as a cheap guide or servant for his camp.

Thinking of this, Eugenia let out a quiet breath of relief, though her disdain grew stronger. She hated girls who tried to climb the social ladder through shameless tricks.

Seeing Flint give Alison a velvet box earlier made Eugenia worry that this biological daughter of hers had learned how to seduce wealthy men for money.

Beside her, Alison ignored Eugenia's shifting expressions. She opened the small velvet box in her lap, took out the sleek black mobile phone, and powered it on.

Her slender fingers moved across the screen with practiced speed, checking the internal security protocols like a seasoned expert.

Just then, a deep roar of a high-performance engine sounded outside.

On the left lane of the highway, Flint's custom black Maybach glided smoothly past their SUV. Through the tinted glass, Alison knew the man inside was looking right at her.

A second later, the phone in Alison's hand vibrated with a new text message.

Flint: [Your mother's face looks as dark as storm clouds. Need me to pull over and kidnap you? My private chef in Manhattan just prepared fresh lobster bisque.]

Alison looked at the message. She slipped the tiny bone-conduction earpiece into her ear and tapped the reply button, speaking in a low, calm murmur that barely carried over the hum of the tires.

"Eyes on the road, Mr. Knight. I don't eat free meals, and I don't need kidnapping."

Through the earpiece, Flint's low, magnetic laugh sounded directly against her eardrum.

"Always drawing a line with me, Kiddo," Flint said, his voice warm and teasing despite his formidable reputation.

"I have a board meeting in Midtown, so I will go ahead first. Keep that earpiece on. Remember, my patience with the Calhoun family is very thin."

Before Alison could reply, the black Maybach accelerated smoothly and disappeared into the highway traffic ahead.

Alison took the earpiece off and placed it securely into her pocket. When she looked up, she found Eugenia staring at her with sharp disapproval.

"Who were you whispering to?" Eugenia demanded.

"Alison, let me warn you. Mr. Knight is a man at the very top of Manhattan's pyramid. Even if you did some small favors for him in the mountains, do not daydream about climbing into his circle. Men like him only play with girls from the bottom class. Do not ruin the Calhoun family's reputation!"

Alison looked at her biological mother calmly. She did not get angry; she actually found Eugenia's narrow worldview slightly amusing.

"You think too much, Mrs. Calhoun," Alison said evenly. "Mr. Knight and I have our own business. It has nothing to do with the Calhoun family."

Eugenia's chest tightened at the girl's composed tone. She was the matriarch of a wealthy family, yet this eighteen-year-old girl spoke to her like an equal-or worse, like a superior looking down on a fool.

At the front seat, the butler Arthur looked into the rearview mirror, trying to smooth the atmosphere.

"Madam, Mr. Harrison called earlier. Young Master Javen has returned from his film set, and Miss Brook just passed the preliminary round of the Valentine Piano Competition. The estate is hosting a celebratory dinner tonight."

Hearing the names of her beloved son and adopted daughter, Eugenia's expression softened with pride. Then, her gaze swept over Alison's faded denim jeans and scuffed boots, and her brows knitted in disgust again.

"A celebratory dinner? How can she show up at the table looking like a street beggar?" Eugenia scoffed, looking at Alison as if she were a stain on a white dress.

"Arthur, take the Midtown exit. We are going to Fifth Avenue first. I need to buy her a decent dress so our servants don't laugh at us tonight."

Eugenia expected Alison to show at least a trace of excitement at the mention of Fifth Avenue luxury boutiques. After all, what poor girl didn't want expensive clothes?

Instead, Alison leaned back against the leather seat, her amber eyes clear and sharp.

"Save your time, Mrs. Calhoun. I am not going to Fifth Avenue," Alison said calmly.

Eugenia's patience finally snapped. "What did you say? I am spending money to make you look respectable! Do you think you have a choice?"

"You are not doing it for me. You are doing it for your own vanity," Alison replied, her voice quiet but cutting straight to the truth.

"You are afraid that a daughter from the mountains will embarrass your noble surname. But to me, a person's dignity is in their spine, not stitched into a designer dress. My clothes are clean, and they suit me fine."

Every word hit Eugenia right where it hurt most. Being seen through so thoroughly by the daughter she looked down upon made Eugenia's face burn with humiliation.

"Shut your mouth! I am your mother, and I will teach you some respect right now!"

Losing her composure, Eugenia raised her hand and reached out forcefully to yank the black cap off Alison's head.

Before Eugenia's manicured fingers could touch her cap, Alison raised her hand and caught Eugenia's wrist cleanly in mid-air.

She simply held Eugenia's wrist in an immovable grip for two seconds, letting the older woman feel the undeniable strength beneath her calm surface.

"I respect people who earn it," Alison said, her amber eyes cool and steady as she placed Eugenia's hand back down onto the leather seat. "Please keep your hands to yourself."

Eugenia stared at her own wrist, her heart pounding wildly. In that brief second, the calm authority radiating from Alison terrified her.

This girl could not be controlled. She was not gentle and sweet like Brook; she was sharp, proud, and completely untamable. The last bit of maternal guilt in Eugenia's heart vanished, replaced by pure resentment.

Fine! Eugenia thought bitterly, clenching her fists. Since you refuse my kindness and insist on acting high and mighty, let's see how you survive when your father and brother see how rude you are!

"Arthur!" Eugenia said through gritted teeth, her voice icy. "Do not stop in Midtown. Drive straight to the estate! Don't buy her a single thread!"

"Yes, Madam," Arthur answered quietly, stepping on the gas.

Forty minutes later, the SUV turned through the tall wrought-iron gates of the Calhoun estate on Long Island's Gold Coast.

Through the windshield, a magnificent limestone mansion came into view. Fresh white roses lined the marble fountain, and warm golden lights lit up the grand terrace. Servants in neat uniforms hurried back and forth carrying champagne towers and delicate gift boxes.

Yet, none of this grand preparation was for the biological daughter who had been missing for eighteen years. A large silk banner near the garden pavilion read: Congratulations to Brook, the Pride of the Calhouns!

When the SUV stopped at the base of the wide marble steps, Arthur opened the door for Eugenia.

Eugenia stepped out, smoothed her designer coat, and walked straight up the stairs without waiting for Alison or telling any servant to help with her luggage. She treated Alison as if she were completely invisible.

Alison pushed her own door open, slung her faded canvas bag over one shoulder, and stepped onto the white gravel.

Just as she looked up, the heavy double doors at the top of the mansion swung open.

A tall young man in a tailored luxury suit walked out onto the marble landing, holding a velvet jewelry box meant for Brook. It was Javen Calhoun, the family's eldest son and a rising Hollywood star.

At the top of the wide marble steps, Javen Calhoun looked down at the girl standing on the gravel driveway. As a rising Hollywood star, Javen lived a busy, glamorous life.

Toward this biological sister who had been missing for eighteen years, he simply felt nothing at all. To him, Alison was just a complete stranger who happened to share his DNA.

Seeing her faded jeans and old canvas backpack, Javen frowned slightly, feeling a bit awkward. He gave a stiff, distant nod. "So you are back."

Before Alison could reply, Eugenia walked past Javen with a cold face, rubbing her wrist as she complained bitterly.

"Don't bother being polite to her, Javen," Eugenia scoffed loudly.

"I drove all the way to the mountains to bring her back, and she treated me like an enemy in the car. When I offered to buy her a decent dress on Fifth Avenue, she actually grabbed my wrist! She is wild and completely unteachable."

Hearing his mother's words, the small trace of politeness on Javen's handsome face vanished. He respected his mother deeply, and hearing that Alison had laid a hand on Eugenia immediately made his expression turn cold.

Just then, the sound of light, hurried footsteps echoed from inside the mansion.

"Mother! Javen! Is Alison here?"

A sweet, gentle voice rang out as a girl in an expensive ivory designer dress ran out through the double doors. It was Brook Gallagher, the adopted daughter the Calhouns had raised for twelve years.

With soft curls resting on her shoulders and a warm, welcoming smile on her face, Brook looked like a pure, harmless angel. She hurried straight down the marble steps toward Alison with her arms open.

"Alison! You are finally home!" Brook said warmly, her eyes shining with practiced excitement. "I have been waiting for you all day. Your bag looks so heavy-let me carry it inside for you!"

Without waiting for Alison's permission, Brook reached straight for the strap of Alison's faded canvas backpack.

Alison's amber eyes narrowed slightly. Inside her bag were her confidential medical instruments and an encrypted laptop. More importantly, she was not used to strangers invading her personal space uninvited.

Seeing Brook's manicured fingers about to grab the strap, Alison calmly took half a step back and shifted her shoulder away, keeping the bag securely in her own hand.

"Thank you, I can carry my own things," Alison said in a flat, polite tone.

Alison did not even touch Brook's skin.

However, a sharp glint flashed deep within Brook's eyes.

Noticing that Alison's tall frame blocked the exact line of sight from the top of the stairs, Brook suddenly brushed her own fingers against Alison's sleeve, let out a frightened gasp, and purposely twisted her high heel on the edge of the marble step!

"Ah!"

Brook fell backward onto the stone stairs. The delicate crystal bracelet on her wrist snapped against the marble edge, leaving a faint red scratch across her pale skin.

"Brook!"

At the top of the stairs, Javen's expression changed instantly. The aloof actor rushed down the steps three at a time, dropping to one knee to help Brook up.

When Javen saw the broken crystal beads on the ground and the red mark on Brook's wrist, a surge of anger rushed to his head. He had watched Brook grow up since she was six; to him, this gentle, fragile girl was his only real sister.

"Are you hurt?" Javen asked urgently, before whipping his head around to glare at Alison. "Alison, what the hell is wrong with you?!"

Before Alison could speak, Tears welled up in Brook's big eyes. She grabbed Javen's suit sleeve tightly, shaking her head in panic as tears rolled down her cheeks.

"Javen, don't yell at her! Please!" Brook cried softly, biting her lip with a pathetic, forgiving expression.

"Alison didn't push me on purpose! It is all my fault... I shouldn't have tried to touch her bag without asking. She grew up alone in the mountains and doesn't know us yet. It is normal for her to be defensive and push me away..."

Every word sounded like an excuse for Alison, yet every single sentence nailed the crime of "pushing her down the stairs" firmly onto Alison's head.

From the landing above, Eugenia glared down with absolute disgust.

"See, Javen? What did I just tell you! First she twists my wrist in the car, and the second she arrives at our front door, she shoves Brook down the stairs! Brook was only trying to help her with her dirty bag!"

Hearing both his mother's accusation and Brook's tearful "defense," Javen had zero doubt left in his mind. Any remaining guilt about Alison being his lost biological sister evaporated, replaced by fierce hostility.

Javen stood up, stepping directly in front of Brook to shield her with his broad frame. He looked down at Alison with icy disdain.

"Listen to me carefully, Alison," Javen said, his voice cold and warning.

"I don't care if we share the same blood. In this house, Brook is the only sister I recognize. She is gentle and kind, unlike someone as aggressive and ungrateful as you. If you think you can come back and bully her, I will throw you out of this estate myself."

Alison stood calmly on the step below them, her hands resting casually in the pockets of her dark hoodie.

She looked at Brook's tear-stained face peeking out from behind Javen's shoulder, then looked at the blind, arrogant brother standing in front of her.

She did not bother screaming to explain her innocence. In a family that had already decided she was the villain, explanations were a waste of breath.

Instead, a cool, mocking smile touched Alison's lips. Her sharp amber eyes locked directly onto Brook, making Brook's heart skip a beat in sudden panic.

"You have good eyes for acting, Mr. Calhoun," Alison said evenly, her voice calm and unbothered. "Since your sister is as fragile as cheap glass, make sure she stays far away from me. Next time, I might actually use some strength."

"You-!" Javen's face darkened with fury at her unapologetic attitude.

Ignoring Javen's anger completely, Alison adjusted the strap of her backpack and walked right past the three of them.

She stepped through the grand double doors of the mansion without looking back once, leaving her biological brother and mother behind like total strangers.