My Father Had a Secret Firstborn Child—And My Husband Had Known Him for Years

My father called back two minutes later and said, “Daniel has already met my first son.” Daniel stared at my phone. “What?” My father sounded exhausted. “You knew him.” “Knew who?” “His name was Nathan.” Daniel went completely still. I noticed immediately.

My father called back two minutes later and said, “Daniel has already met my first son.”

Daniel stared at my phone.

“What?”

My father sounded exhausted.

“You knew him.”

“Knew who?”

“His name was Nathan.”

Daniel went completely still.

I noticed immediately.

“You know that name.”

He didn't answer.

“Daniel.”

He sat down.

“Nathan Cole?”

My father started crying.

“Yes.”

I looked between them.

“Who is Nathan Cole?”

Daniel rubbed both hands over his face.

“He was my father’s accountant.”

“Robert's accountant?”

“Yes.”

“For how long?”

“My entire childhood.”

My stomach tightened.

“You knew him personally?”

Daniel nodded.

“He came to birthdays.”

“Christmas?”

“Yes.”

“Family dinners?”

“Yes.”

“And nobody told you he was related to you?”

“No.”

My father whispered:

“He didn't know either.”

I wasn't sure I believed anything anymore.

“Where is Nathan now?”

Daniel looked at me.

“Dead.”

Of course.

Every person who might explain this story seemed conveniently dead, missing, or terrified.

“When?”

“Six years ago.”

I froze.

Six years ago.

Robert died six years before Daniel and I met.

But Nathan?

Daniel noticed my confusion.

“He died the year we got married.”

That bothered me.

“How?”

“Car accident.”

My father interrupted.

“No.”

Daniel frowned.

“What?”

“Nathan didn't die in a car accident.”

Daniel stood.

“I went to his funeral.”

“You went to somebody's funeral.”

Silence.

My father continued.

“There was no body.”

Daniel stared at the phone.

“There was a closed casket.”

“Exactly.”

I felt cold.

“Dad, are you saying Nathan is alive?”

“I don't know.”

“But you just said—”

“I know what I said.”

“Then tell us what you actually know.”

He hesitated.

I almost screamed.

Finally:

“Nathan called me two days after his funeral.”

Daniel stopped moving.

“What?”

“He said he needed to disappear.”

“Why?”

“He discovered what Adrian had done.”

I looked at Daniel.

“Project M.”

My father said:

“Yes.”

Daniel took the phone.

“Why didn't Nathan tell me?”

“He was trying to protect you.”

“Everyone keeps saying that.”

Daniel's voice broke.

“Everyone protected me so well that I don't even know who I am.”

Nobody answered.

Then my phone buzzed.

Anna.

She was still inside the abandoned Mercer Genetic Services building.

She sent a photograph.

A file folder.

NATHAN HART

Underneath:

BIOLOGICAL RELATIONSHIP: THOMAS HART — PATERNAL

My father had been telling the truth.

Nathan was his son.

But another line had been circled.

MATERNAL IDENTITY: SEALED

Anna called.

“I found something else.”

“What?”

“Nathan had a different birth name.”

My father immediately said:

“Anna, stop.”

I stared at the phone.

“Why?”

“Because Adrian could be listening.”

Anna ignored him.

“Nathan Mercer.”

Daniel looked at me.

“Mercer?”

My father groaned.

“Dad,” I said, “why did your son have Adrian's family name?”

“He was adopted.”

“By who?”

“William Mercer.”

The same William Mercer whose estate started this entire mess.

Daniel whispered:

“Robert's father adopted your son?”

“Yes.”

“Why?”

“I was seventeen.”

My father paused.

“Nathan's mother and I couldn't raise him.”

“Who was his mother?”

“I promised never to say.”

I laughed bitterly.

“She’s probably the key to the entire story.”

My father said nothing.

Which meant I was right.

Anna started flipping through papers.

Then she stopped.

“Oh.”

“What?”

“There’s a photograph.”

She sent it.

A young Nathan stood beside William Mercer.

Nathan looked maybe eight.

On the back:

Nathan and Grandpa William.

Daniel stared at it.

“If William adopted Nathan, then legally Nathan became Robert and Adrian's brother.”

“Yes.”

“And biologically Nathan was your son.”

“Yes.”

Daniel looked toward me.

“So Thomas's blood entered the Mercer family before any of us were born.”

Exactly.

That explained why the family relationships had become impossible to follow.

Legal families and biological families were overlapping.

Adrian had exploited both.

But something still didn't work.

“Dad.”

“Yes?”

“You said you're Daniel’s biological grandfather.”

Silence.

“Which means one of your biological children is Daniel’s parent.”

“Yes.”

“Nathan?”

Another silence.

Daniel whispered:

“Nathan was my father.”

My father answered:

“Yes.”

Daniel sat down.

He looked physically sick.

The man who had attended his childhood birthdays…

The man he thought was Robert's accountant…

Had been his biological father.

“Did he know?”

My father said:

“Eventually.”

“When?”

“When you were twelve.”

Daniel looked up.

“He knew for half my childhood?”

“Yes.”

“And said nothing?”

“He wasn't allowed to.”

Daniel laughed.

“Allowed?”

“Adrian threatened Lena.”

Lena stepped closer to the phone.

“What?”

My father went quiet.

She grabbed it from me.

“What did Adrian threaten me with?”

“He told Nathan that if he claimed Daniel, you would disappear.”

Lena's eyes filled.

“I already disappeared.”

“That's why.”

She sat down.

Nathan hadn't abandoned Daniel.

He had watched him grow up from a few feet away.

Christmas dinners.

Birthdays.

School events.

Always pretending to be someone else.

Daniel covered his face.

“I remember him teaching me to ride a bike.”

Nobody spoke.

“He bought me my first baseball glove.”

His voice cracked.

“I called him Uncle Nate.”

Lena began crying.

Daniel looked at her.

“Did you know?”

“No.”

“I swear.”

“Did Nathan know you were my mother?”

“I don't know.”

My father whispered:

“He did.”

Lena turned toward the phone.

“You knew all of this?”

“Not then.”

“When did you learn?”

“After Nathan disappeared.”

Daniel stood.

“So my biological father might still be alive.”

“Yes.”

“And Adrian knows?”

“Probably.”

That changed the danger completely.

Maybe Adrian wasn't only protecting old secrets.

Maybe he was hunting someone.

Anna interrupted.

“There's another file.”

“What now?”

“Daniel's.”

We all went silent.

She opened it.

“Daniel Mercer. Subject M-01.”

Daniel closed his eyes.

The original Project M baby.

“Parents?”

Anna read.

“Biological mother: Lena Brooks.”

Lena nodded.

“Biological father…”

She stopped.

“Nathan Hart?”

“Yes.”

Daniel exhaled.

Finally.

One piece of truth that made sense.

Then Anna said:

“But there's a note.”

“What note?”

“Paternity disputed.”

Daniel frowned.

“By who?”

“Adrian.”

“Why?”

Anna read:

Subject M-01 displays genetic marker inconsistent with recorded paternal lineage. Secondary paternal candidate identified.

Daniel stared at the phone.

“Who?”

“The name has been removed.”

Of course it had.

But underneath was a handwritten number.

Anna read it.

“Subject A-07.”

Marianne went pale.

“That's my file.”

Anna’s file.

Daniel looked at Anna.

“What does your file have to do with my father?”

Anna kept reading.

Then she stopped.

“Mom…”

“What?”

“My file says the same secondary paternal candidate.”

I felt the pieces shifting again.

Daniel and Anna might share a father.

Marianne shook her head.

“No.”

Anna continued.

“Daniel and I were tested against the same man.”

“Who?”

“I don't know.”

Daniel whispered:

“Adrian?”

Nobody answered.

Then Anna found something else.

“A payment receipt.”

“To who?”

“Robert.”

“For what?”

She read:

Custodial protection of M-01 and A-07.

Daniel looked at Anna.

“He was paid to keep us.”

“Yes.”

Robert hadn't simply taken children.

Someone had paid him to protect two specific ones.

“Who paid him?”

Anna turned the receipt over.

“Initials.”

“What initials?”

“T.H.”

Everyone looked toward my phone.

Thomas Hart.

My father.

He immediately said:

“No.”

I stared at him.

“Your initials.”

“I never paid Robert.”

“Then who did?”

“I don't know.”

Anna said:

“There’s a bank account number.”

Lena leaned closer.

“I recognize it.”

Everyone turned toward her.

“How?”

“It belonged to Nathan.”

Daniel froze.

His biological father had paid Robert to protect him.

And Anna.

“Why Anna?” Marianne whispered.

Nobody knew.

Anna started searching again.

Then we heard something through her phone.

A door.

She stopped.

“Anna?”

Silence.

“Did someone come in?”

“I think so.”

Daniel grabbed his keys.

“Get out.”

Anna whispered:

“Someone's downstairs.”

“Leave through another exit.”

“I don't know where one is.”

“Hide.”

We heard footsteps.

Anna stopped breathing.

Then a man's voice came through her phone.

“Anna?”

Marianne covered her mouth.

Anna whispered:

“He knows my name.”

The footsteps came closer.

Daniel shouted into the phone.

“Who are you?”

The man stopped.

Then he laughed softly.

“I was wondering when you'd finally start asking the right questions.”

Daniel went pale.

He knew the voice.

I could see it.

“Who is that?” I whispered.

Daniel didn't answer.

The man spoke again.

“You still sound exactly like you did when you were eighteen.”

Daniel's hands started shaking.

“No.”

Lena looked at him.

“What?”

Daniel whispered:

“Nathan.”

Nobody moved.

The supposedly dead man continued:

“Anna, put Daniel on speaker.”

She did.

Daniel could barely speak.

“Uncle Nate?”

The man was silent for several seconds.

Then:

“I hated when you called me that.”

Daniel started crying.

“Why didn't you tell me?”

“Because fathers sometimes have to choose between being known and keeping their children alive.”

“Are you my father?”

“Yes.”

Daniel closed his eyes.

Twenty-nine years of lies collapsed into one word.

Then Nathan said:

“But I'm not the reason I came back.”

Daniel wiped his face.

“Why did you?”

“Because Adrian contacted me.”

My stomach tightened.

“What does he want?”

“Claire.”

Everyone looked at me.

“Why?”

Nathan answered:

“Because Claire turns thirty in six days.”

I frowned.

“What does my birthday have to do with anything?”

“Everything.”

“What happens when I turn thirty?”

Nathan paused.

“The Mercer trust becomes irrevocable.”

The $4.8 million.

But that couldn't explain all this.

“Adrian wants the money?”

“No.”

“Then what?”

“He wants what the trust contains.”

I stared at the phone.

“It's a bank account.”

“No.”

Nathan's voice lowered.

“The money was camouflage.”

“For what?”

“Evidence.”

My father suddenly whispered:

“Oh God.”

Nathan continued.

“William discovered what Adrian was doing. Before he died, he placed copies of everything inside a private trust repository.”

“Everything?”

“Project M.”

“The identity substitutions.”

“The payments.”

“The children.”

“The people who bought them.”

Lena covered her mouth.

Nathan continued:

“When Claire turns thirty, control of that repository transfers automatically to her.”

Now I understood.

Adrian wasn't chasing me because I was his daughter.

He wasn't chasing me because I was worth millions.

He was chasing me because I was about to inherit the evidence that could expose everything.

“Can he stop the transfer?”

“Yes.”

“How?”

Nathan didn't answer immediately.

Daniel asked:

“How?”

Nathan finally said:

“If Claire is legally dead before her thirtieth birthday, the trust passes to the alternate beneficiary.”

I remembered the old death certificate.

Adrian had already declared me dead once.

“Who is the alternate beneficiary?”

Nathan went quiet.

Anna whispered:

“I found it.”

Papers moved.

Then she read the name.

Daniel Hart.

My husband stared at me.

I stared back.

Suddenly Robert stealing Daniel “for me” made sense.

Daniel hadn't been placed in my life accidentally.

He had been protected because if anything happened to me, the evidence would eventually pass to him.

But Nathan said:

“That's the old document.”

My stomach dropped.

“What?”

“Adrian changed the beneficiary twenty-nine years ago.”

“To who?”

Nathan whispered:

“Anna.”

Marianne looked at her daughter.

Anna stopped moving.

Nathan continued:

“And that's why Robert was paid to protect both Daniel and Anna.”

Anna whispered:

“Then why protect Daniel?”

Nathan answered:

“Because Daniel is the only living witness who saw Adrian change the document.”

Daniel stared at the phone.

“I was a baby.”

“No.”

Nathan's voice became very quiet.

“You weren't.”

“What?”

“The birth year you've been given is false.”

Nobody moved.

Daniel looked at Lena.

She looked horrified.

Nathan said:

“Daniel, you weren't born in 1997.”

“When was I born?”

Nathan took a breath.

“1992.”

Daniel's face emptied.

“That would make me five years older.”

“Yes.”

“Why don't I remember?”

Nathan's answer came slowly.

“You do.”

Daniel shook his head.

“No.”

“Yes.”

“You've just been remembering it as something else.”

“What?”

Nathan said:

“The fire.”

Daniel stopped breathing.

The burned room.

The room where Robert supposedly destroyed records.

Nathan continued:

“You were there.”

Images seemed to move behind Daniel’s eyes.

Then he whispered:

“There was a girl.”

Everyone froze.

“What girl?” I asked.

Daniel pressed both hands against his temples.

“I remember a little girl crying.”

Anna whispered:

“Me?”

Daniel shook his head.

“No.”

“She was smaller.”

My stomach tightened.

“How small?”

“Maybe two.”

I couldn't breathe.

In 1998, I would have been around that age.

Daniel looked at me.

His face changed.

“Claire…”

“What?”

“I remember Robert carrying her out.”

My hands went cold.

“And?”

“There was another man.”

“Adrian?”

Daniel shook his head.

“No.”

“Who?”

“I don't know.”

Then his eyes widened.

“He called the girl by a different name.”

My heartbeat seemed to stop.

“What name?”

Daniel stared directly at me.

“Caroline.”

My mother's name.

But Nathan immediately said:

“No.”

Everyone went silent.

“The child Daniel remembers wasn't Claire.”

I swallowed.

“Then who was she?”

Nathan answered:

“She was Claire's sister.”

I couldn't speak.

I had never had a sister.

At least, nobody had ever told me I did.

Then Nathan added the part that made Marianne sit down.

“And unlike everyone else you've been searching for…”

A pause.

“…she never disappeared.”

My voice barely came out.

“Where is she?”

Nathan answered:

“You've known her your entire adult life.”

And Daniel suddenly looked toward our wedding photograph sitting on the shelf.

At one woman standing three people behind me.

My maid of honor.

My best friend of eleven years.

Rachel.