The Genius Heiress Divorces Her Billionaire

"Where is he, Mitch?"

Arline Monroe gripped her phone. She pressed her fingernails so hard into her palm that the skin broke. The sharp sting grounded her.

"Mr. Caldwell is currently unavailable, Mrs. Caldwell."

The voice of her husband's personal assistant cracked over the speaker.

"It is our third anniversary. It is past midnight. Where is my husband?"

Arline asked the question again. Her chest tightened. Her lungs felt like they were shrinking.

She stared at the small box wrapped in a silk ribbon sitting on her vanity. The box held a vintage watch she spent six months tracking down for Edgardo.

"He had an emergency. He is in the West Wing."

Mitch rushed the words out and ended the call. The line went dead.

Arline dropped the phone on the vanity. The device hit the wood with a loud smack.

A cold knot formed in her stomach. The West Wing.

The Caldwell estate was a massive property in Washington D. C. The main house belonged to Edgardo and Arline. The West Wing belonged entirely to Kenia Caldwell.

Kenia was an orphan the Caldwell family took in twenty years ago. The family claimed she was Edgardo's adopted sister. Kenia had a weak heart and a fragile immune system. Edgardo treated her like a glass doll. He made a strict rule three years ago. No one was allowed to disturb Kenia in the West Wing.

Arline stood up. Her silk nightgown brushed against the thick carpet.

Her heart hammered against her ribs. She needed to see him. She needed to know why her husband chose his adopted sister over his wife on their anniversary.

Arline pushed open the heavy oak door of the master bedroom.

A blast of cold air hit her face. The autumn wind leaked through the old stone walls of the estate.

She walked barefoot onto the marble floor of the hallway. The cold stone sent a shiver up her spine.

Thunder shook the floorboards. Lightning flashed outside the floor-to-ceiling windows. The bright light illuminated the oil paintings of the Caldwell ancestors on the walls.

Arline walked into the glass corridor that connected the main house to the West Wing.

Rain slammed against the glass roof. The noise was deafening. Water seeped through a crack in the window frame and dripped onto her bare shoulder.

She flinched at the freezing temperature. She wrapped her arms around her waist, but she did not stop walking.

She reached the end of the corridor. The heavy double doors to Kenia's private suite stood in front of her.

The doors were not closed. A two-inch gap let a slice of warm, yellow light spill out into the dark hallway.

Arline stopped breathing. She stepped closer to the gap.

She looked through the opening.

Edgardo Caldwell sat on the edge of a large, plush bed. He wore his expensive tailored trousers and a white dress shirt. His tie was gone. The top three buttons of his shirt were undone.

He looked relaxed. Arline had not seen his shoulders drop like that in months.

Kenia wore a thin, white lace nightgown. She sat next to him.

Kenia rested her head on Edgardo's shoulder. Her hand rested flat against his chest.

Arline grabbed the wooden doorframe. She squeezed the wood until her knuckles turned bone-white.

Her stomach churned. Acid rose in her throat.

"The thunder scares me, Eddie," Kenia said. Her voice was soft and high-pitched. "Please stay with me tonight."

Edgardo lifted his hand. He ran his fingers through Kenia's long, dark hair.

"I am right here," Edgardo said. His voice was deep and thick with a warmth Arline never heard directed at her.

"But it is your anniversary," Kenia said. She traced a circle over his heart with her index finger. "Will Arline not be angry? She is always so jealous of me."

Edgardo let out a short, dismissive scoff. He adjusted his shirt cuff with his free hand.

"Arline is a spoiled heiress who throws tantrums when she does not get her way," Edgardo said. "She will sit in that bedroom and wait. She cannot live without me. Let her wait."

The words hit Arline like a physical blow to the stomach.

All the air left her body. Her knees shook.

For three years, she cooked his meals. She managed the estate budget. She swallowed her pride and ignored the rumors in the D. C. social circles. She did it because she loved him.

He thought she was a joke. He thought she was a pathetic, clingy dog waiting for a scrap of attention.

Kenia tilted her head up. She pressed her lips against Edgardo's jawline.

It was a slow, deliberate kiss.

Edgardo did not pull away. He closed his eyes and leaned into her touch.

Arline felt her blood turn to ice. The love she held in her chest for five years snapped. It did not fade. It died instantly, leaving behind a hollow, rotting sensation.

She did not cry. Her eyes burned, but no tears fell.

She let go of the doorframe. She took one step back into the freezing glass corridor.

She looked at the two people on the bed one last time. They looked like strangers. Disgust crawled over her skin like insects.

Arline turned her back to the warm light. She walked away.

Arline walked back across the glass corridor.

The storm raged harder. The wind howled against the glass panes.

She did not cross her arms this time. She let the freezing air bite into her skin. She wanted the cold. She needed the physical shock to numb the violent twisting in her gut.

Lightning flashed again. She stopped and looked out the window.

Below her, the estate's famous rose garden was being destroyed by the heavy rain.

A memory forced its way into her brain. Five years ago. Edgardo standing in a military uniform under a bright sun. He looked strong. He looked like a man of honor.

The image shattered. It was replaced by the sight of his hand stroking Kenia's hair.

Arline doubled over.

She grabbed the metal railing of the window. Her stomach violently contracted. She dry-heaved.

Bile burned the back of her throat. She coughed, gasping for the cold air.

Water leaked from her eyes. It was a purely physical reaction to the nausea. There was no sadness left in her. Only a deep, physical rejection of the man she married.

She spat the bitter taste out of her mouth. She stood up straight.

She remembered her mother, Eleanor Monroe. Eleanor died in a hospital bed, her skin grey and her breathing shallow. Eleanor held Arline's hand and told her to never let a man strip away her dignity.

Arline closed her eyes.

"I am sorry, Mom," Arline whispered to the empty hallway. "I was stupid. I am awake now."

She pushed open the door to the master bedroom.

The room was dead silent. The antique clock ticked. The silk-wrapped anniversary gift sat on the vanity. It looked like a piece of garbage.

Arline walked straight into the massive marble bathroom. She did not turn on the lights.

She reached into the dark shower stall and turned the heavy metal dial all the way to the cold setting.

She stepped under the showerhead in her silk nightgown.

Freezing water slammed into her head and shoulders. The shock made her gasp loudly. Her muscles locked up.

She stood perfectly still under the freezing spray. She let the water soak through the silk, sticking the fabric to her skin.

She needed to wash off the smell of this house. She needed to wash off the invisible stains of his fake touches.

Ten minutes passed. Her lips turned blue. Her fingers wrinkled and went numb.

She reached out with a shaking hand and turned off the water.

She stripped off the heavy, wet nightgown and dropped it on the marble floor. She grabbed a thick white towel and wrapped it tight around her chest.

Arline walked to the double sinks. She slammed her hand against the light switch.

Bright, harsh light flooded the bathroom. She squinted at the mirror.

Her face was pale. Her wet hair clung to her cheeks. She looked like a ghost.

She picked up a wooden hairbrush. She dragged the bristles through her wet hair. She pulled hard, ignoring the sharp pain in her scalp.

She brushed until her scalp burned.

The fog in her eyes cleared. The pathetic, waiting wife was gone. The woman staring back in the mirror had cold, dead eyes.

Arline walked out of the bathroom. She walked to the center of the bedroom.

She stared at the king-size bed. She slept alone in that bed for three years while he made excuses.

She grabbed the edge of the expensive silk bedsheet. She yanked it hard. The sheet ripped away from the mattress. She threw it onto the floor.

She walked into the walk-in closet.

The closet was divided. One side held her clothes. Most of them were pastel dresses and soft sweaters. Edgardo liked women who looked soft and compliant.

She ignored them. She walked to the very back of the closet.

She pulled out a heavy, vintage leather trunk. It belonged to the Monroe family. It had her maiden initials stamped on the brass locks.

She opened a garment bag hanging in the corner. She pulled out a dark grey, tailored business suit.

It was the suit she wore when she worked as a top surgical resident at the hospital. She quit her clinical career three years ago because Edgardo said a Caldwell wife did not need to work. But she never truly stopped. Hidden behind the estate's budget lines was a massive, state-of-the-art private laboratory she secretly funded and maintained. For two years, she had been quietly developing cutting-edge robotic vascular suturing patents, her true sanctuary away from the suffocating Caldwell walls.

She dropped the towel. She put on the crisp white blouse and the grey trousers. She slipped into the tailored jacket.

She pulled her wet hair back and tied it into a tight, severe knot at the base of her neck.

The change was total. She felt the heavy armor of her true identity settle over her shoulders.

She walked back to the vanity. She picked up the anniversary gift.

She did not untie the ribbon. She dropped the box into the metal trash can next to the desk. It hit the bottom with a loud clank.

Arline opened the desk drawer. She pulled out a piece of heavy, blank legal paper. She picked up a black fountain pen.

She pressed the nib against the paper. She wrote one word in large, sharp letters.

"Divorce."

She put the cap back on the pen. She left the paper in the center of the desk.

She grabbed the leather handle of her vintage trunk. She turned her back to the room and walked toward the door.

Arline reached for the brass doorknob of the master bedroom.

Before her fingers could touch the cold metal, she heard footsteps in the hallway.

She stopped. She kept her face perfectly blank.

The door pushed open from the outside. Agnes O'Shea stood in the doorway. Agnes was the head housekeeper of the Caldwell estate. She was a stern woman in her fifties who only took orders from Edgardo.

Agnes held a silver tray with a glass of water. She stopped dead when she saw Arline.

Agnes stared at the grey business suit. She stared at the heavy leather trunk in Arline's hand.

Agnes quickly forced a polite, fake smile onto her face.

"Mrs. Caldwell," Agnes said. "Mr. Caldwell asked me to tell you he will not be returning to the master bedroom tonight. Miss Kenia has a terrible fever. He must stay in the West Wing to monitor her."

Arline listened to the lie. A cold, sharp smile cut across her face.

She did not lower her eyes. She did not look sad.

Arline stepped forward, forcing Agnes to back out into the hallway.

Arline looked at the walls of the corridor. Expensive garlands of white roses hung from the wall sconces. Edgardo ordered them put up yesterday to show the staff he cared about the anniversary.

Arline turned her head to look at Agnes.

"Wake up the night shift," Arline said. Her voice was flat and hard. It sounded like a blade scraping against stone.

Agnes blinked. "Excuse me, ma'am?"

"Wake up every maid currently on shift," Arline commanded. "I want every single anniversary decoration in this house torn down and thrown in the garbage before the sun comes up."

Agnes stiffened. She lifted her chin, trying to use Edgardo's authority.

"Mr. Caldwell specifically ordered these decorations, ma'am. He will be very angry if we destroy them without his permission."

Arline took one step closer to the housekeeper. She looked down at the older woman.

"Who signs your paycheck, Agnes?" Arline asked.

Agnes opened her mouth, but no sound came out.

The Caldwell family had money, but Arline's personal trust fund paid for the estate's daily operations. Arline controlled the household budget.

"I do," Arline said, answering her own question. "If those flowers are not in the incinerator in twenty minutes, you will pack your bags and leave this property. Do you understand?"

Cold sweat broke out on Agnes's forehead. She nodded quickly. She pulled a walkie-talkie from her belt and began barking orders to the staff.

Arline carried her trunk down the grand staircase.

She walked into the main living room on the first floor. She sat down on a single silk armchair. She crossed her legs. She kept her back completely straight.

Five maids ran into the room. They wore their sleep uniforms. They looked terrified.

They saw Arline sitting there in her grey suit. They saw the dead look in her eyes. No one dared to speak.

Under Arline's silent stare, the maids dragged step-ladders into the room. They began ripping the silk ribbons and white roses off the walls and the fireplace mantle.

A young maid's hand shook. She bumped a heavy crystal vase sitting on a side table.

The vase crashed to the hardwood floor. It shattered into a hundred pieces. The loud noise echoed like a gunshot in the quiet room.

The young maid dropped to her knees. She covered her head with her arms, shaking violently. She waited for Arline to scream at her. The vase cost ten thousand dollars.

Arline looked at the broken glass. Her expression did not change.

"Sweep it into the trash," Arline said calmly. "Do not bother logging it in the inventory."

The absolute lack of emotion in Arline's voice terrified the staff more than screaming ever could. The air in the room felt heavy and suffocating.

In thirty minutes, the living room was stripped bare. The fake romance was gone. Only the cold, empty luxury of the house remained.

Arline stood up. She brushed a piece of invisible dust off her suit jacket. She picked up her trunk.

She walked toward the front entrance.

Agnes ran after her. "Ma'am, where are you going at this hour? Should I wake the driver?"

Arline stopped. She turned her head slightly.

"I am going to the Monroe estate," Arline said. "I do not need a Caldwell car."

She pulled her phone from her pocket. She dialed the number for Cora Finch. Cora was Arline's personal assistant, paid directly from the Monroe trust fund.

Cora answered on the first ring.

"Send a car to the Caldwell estate. Now," Arline ordered.

Arline hung up. She pushed open the heavy front doors.

The rain had stopped. The air smelled like wet dirt and crushed leaves.

Arline stood alone on the massive stone porch. The cold wind blew the loose strands of hair around her face. She did not shiver.

Ten minutes later, a black, bulletproof Maybach cut through the darkness. It parked at the bottom of the stone steps.

Cora jumped out of the driver's seat. She wore a black trench coat. She ran up the steps and took the heavy trunk from Arline's hand. Cora looked at Arline's pale face with deep concern.

Arline walked down the steps. She got into the back seat of the Maybach.

She did not look back at the Caldwell estate. She stared straight ahead.

The windows rolled up. The Maybach drove into the night.