My Husband Killed Our Son, So I Married His Brother

Arabella's POV

When I returned to the Ashford estate, I went straight to Nathaniel’s private study.

It was the one room in the house he had always forbidden me from entering. He had told me more than once that it contained confidential corporate records, sensitive financial documents, and matters meant only for him and his executive team. During all the years of our marriage, I had respected that boundary without question because I believed trust was the foundation of love. Standing before the heavy mahogany door, however, I could only think about how painfully ironic that belief now felt.

I pushed the door open and stepped inside.

The room carried Nathaniel’s familiar scent, a mixture of cedarwood, expensive cologne, and old leather. Soft moonlight spilled through the tall windows, illuminating shelves lined with books, binders, and meticulously organized files. At first glance, nothing appeared unusual. The office looked exactly as it always had—orderly, controlled, immaculate, much like the man who owned it.

Then something caught my attention.

Behind one of the bookshelves, partially concealed in shadow, was a recessed compartment built into the wall. It was cleverly hidden, almost invisible unless viewed from the right angle. A digital biometric lock secured it.

My pulse quickened.

So this was what he had kept from me.

I walked toward it slowly and studied the panel. It required a passcode and fingerprint authentication, which meant only Nathaniel—or someone he trusted enough to share access with—could open it.

A bitter thought crossed my mind.

Without allowing myself time to reconsider, I entered the date that had suddenly surfaced in my memory.

Genevieve’s birthday.

For one breathless second, nothing happened.

Then the lock flashed green.

The compartment clicked open.

A hollow laugh escaped my lips before I could stop it.

Of course.

The same man who had forgotten my birthday more times than I cared to count, who never remembered our anniversary without an assistant reminding him, had used my sister’s birthday to secure the most guarded part of his life.

Inside were neatly arranged folders, sealed envelopes, and digital storage drives.

My hands trembled as I reached for the first file.

Medical records.

Bank transfers.

Confidential settlement agreements.

Signed nondisclosure contracts.

My stomach twisted.

As I went through each document, fury rose inside me with suffocating intensity. Every page uncovered another layer of deceit, another carefully buried truth. There were payment records made to surgeons and hospital administrators, legal waivers signed under false identities, and internal reports detailing the fabricated story released to the public after Noah’s death.

Nathaniel had planned everything.

Not just the crime.

The cover-up.

The lies.

The narrative.

Then I found the file that stopped my breathing.

It was labeled with two names.

Genevieve Sterling — Recipient

Noah Ashford — Organ Donor

For several seconds, my mind refused to process what my eyes were seeing.

The words blurred as tears gathered.

Grief and rage collided with such force that I had to brace myself against the desk to remain standing.

It was all there.

Undeniable.

Documented.

Signed.

Authenticated.

There was no room left for denial.

Nathaniel had stolen everything from me.

My son.

My trust.

My marriage.

I stared at the documents while my breathing slowly steadied. Every instinct urged me to storm out and confront him, to demand explanations, to force him to say the truth to my face. But anger without strategy would only destroy me.

This was not a confrontation.

This was war.

And war demanded patience.

I pulled out my phone and photographed every single document, every signature, every transfer receipt, every page that could serve as evidence. I made backups in encrypted storage and sent copies to a secure account Nathaniel knew nothing about.

When I finished, I returned every file exactly where I had found it and sealed the compartment.

Then I left the study.

The walk to our bedroom felt endless.

My hand drifted to my stomach.

This child had felt like hope only hours ago.

A blessing.

A second chance.

A possibility that life might still offer mercy after all it had taken.

Now all I felt was terror.

How could I bring another child into a world built on lies, betrayal, and blood?

How could I place an innocent life in Nathaniel’s hands after what he had done to our son?

The answer came with horrifying clarity.

I could not.

My hands shook as I picked up my phone and searched for a private women’s clinic outside the city. After several attempts, I found one that promised absolute confidentiality.

I pressed call.

A receptionist answered after the second ring.

“Silver Creek Women’s Center. How may we assist you?”

The words lodged painfully in my throat.

“I’d like to schedule a procedure,” I said quietly.

There was a pause.

“What kind of procedure, ma’am?”

My chest tightened.

I forced the words out.

“A pregnancy termination.”

Even speaking it felt like tearing something open inside me.

The receptionist’s voice softened.

“We can schedule you tomorrow morning. May I have your name?”

I hesitated.

“Arabella Sterling.”

I used my maiden name.

If I gave Ashford, word could reach Nathaniel before sunrise.

“Understood, Ms. Sterling. We’ll expect you tomorrow at eight.”

The call ended.

I lowered the phone and inhaled slowly, forcing myself into composure.

“Where are you going?”

Nathaniel’s voice came from behind me.

Every muscle in my body stiffened.

I had not heard him enter.

I set the phone down and turned to face him.

“Just scheduling a doctor’s appointment,” I said.

He studied me.

“For what?”

“A routine checkup.”

His brows drew together.

“Is something wrong?”

I moved toward the wardrobe, refusing to let him see the hatred threatening to surface.

“No,” I said evenly. “Everything is exactly as it should be.”

Something flickered in his expression.

Suspicion.

Concern.

Or perhaps irritation at sensing something he could not control.

After a moment, he exhaled.

“I’ll be back in a minute. I need a shower.”

He disappeared into the bathroom.

Moments later, I heard water running.

Then the phone on his bedside table lit up.

My gaze shifted toward the bathroom.

Without hesitation, I picked it up.

Face ID failed, but a secondary passcode screen appeared.

My fingers moved before I could think.

Genevieve’s birthday.

Unlocked.

A cold laugh almost escaped me.

Of course.

My hands trembled as I opened his messages.

Then I saw her name.

Genevieve.

Nausea rolled through me.

I opened the conversation.

Genevieve: I miss you already. When will I see you again? I told Matteo I wanted to visit my sister.

Nathaniel: Tomorrow, my love. I’ll tell Arabella I have a board meeting.

My vision blurred.

I kept scrolling.

Genevieve: I’m tired of hiding. I want us together.

Nathaniel: Soon. Once I take full control of Ashford Holdings from my father, I’ll claim you openly. No one will stand between us again.

I covered my mouth to stop the sound trying to escape.

Message after message revealed what I had never allowed myself to suspect.

Every visit Genevieve made under the guise of sisterly concern had never been about me.

She came for him.

The proof left no room for denial.

Nathaniel had never stopped loving Genevieve.

My sister.

His first love.

The woman who had left him years ago and married Matteo White, the billionaire who now stood as Nathaniel’s fiercest rival.

Memory returned with merciless clarity.

I remembered Nathaniel’s devastation when Genevieve left.

I remembered comforting him.

Listening to him.

Staying beside him during endless nights of heartbreak until friendship slowly blurred into intimacy.

Months later, he confessed love.

A year after that, we married.

I had believed his love was real.

How blind I had been.

Seven years.

Seven years of marriage, and I had been nothing more than a substitute. I had merely filled the empty space Genevieve left behind until she returned.

He had never truly chosen me.

He had settled for me.

The bathroom door opened.

Nathaniel stepped out, water still glistening on his skin, a towel wrapped around his waist.

He looked at me carefully.

“Are you sure you’re okay?”

I lifted my gaze to meet his.

Something between us had died tonight, though he did not know it yet.

I smiled.

It was the same smile I had worn for years, the smile of a trusting wife who saw only the man she loved.

Only now it had become something else.

A mask.

“I’m fine, Nathaniel,” I said softly. “I’ve never been clearer in my life.”