PART 6 – My Mother’s Childhood “Treasure Game” Became the Center of the Investigation When I Remembered What She Made Me Promise Never to Tell

I stood beneath the porch light staring at my mother’s handwriting while rain gathered along the shoulders of Lincoln’s suit.

The blue box.

For twenty-two years, I had remembered that summer night as one of those strange childhood moments that never quite fit anywhere else. My mother waking me after midnight. Her finger pressed against her lips. Bare feet inside old sneakers. A flashlight wrapped in a dish towel so the beam would not shine brightly through the windows.

Now every harmless detail had changed shape.

Lincoln touched my arm.

“Abby?”

“I remember.”

Richard stepped closer.

“What?”

“I buried something for Mom.”

Dad stared at me.

“When?”

“I was ten.”

“That’s impossible. You never—”

“I never told you.”

The words came out sharper than I intended.

Because she made me promise.

Dad seemed to hear the unspoken part.

The officer asked everyone to move inside while a team searched the garden. I sat at the kitchen table where my mother had once cut birthday cakes, signed permission slips, and lectured Chelsea about coming home late. Richard stood near the sink. Dad remained wrapped in his blanket. Lincoln sat opposite me.

“Tell us exactly what you remember,” Lincoln said.

I closed my eyes.

“It was summer.”

“What month?”

“I don’t know.”

“Before or after your birthday?”

“After, I think. It was hot.”

Richard asked, “Had Thomas disappeared by then?”

I looked at him.

“When did he disappear?”

“July.”

“My birthday is August.”

“Then yes.”

Dad rubbed his forehead.

“You buried something in our backyard after Thomas vanished?”

“I didn’t know he had vanished.”

“What did Diana tell you?”

“That we were hiding treasure.”

Lincoln’s voice stayed quiet.

“What did the box look like?”

“Metal. Blue. Maybe the size of a hardcover book.”

“Locked?”

“I think so.”

“Did you carry it?”

“Yes.”

“Heavy?”

I thought.

“Not very.”

“Did you hear anything inside?”

“No.”

“Where did you bury it?”

“That’s the problem.”

The backyard had been enormous to a ten-year-old. In reality it covered less than half an acre, but twenty-two years of landscaping had changed nearly everything. The swing set was gone. The wooden shed had been rebuilt. Three apple trees had died. Dad had installed a stone terrace and Mom had expanded the flower beds twice.

“I remember trees.”

Dad looked toward the rear windows.

“There used to be five apple trees.”

“Were they in a line?”

“More or less.”

“One leaned sideways.”

Dad thought.

“The second one from the fence.”

That triggered another image.

Moonlight on grass.

Mosquitoes whining near my ears.

Mom holding the flashlight low.

“Yes.”

I stood.

“It was near that one.”

The police search team redirected toward the old apple-tree line.

While they worked, Dad kept looking at me as if a second version of our family history had opened beneath the first.

“Why would she involve you?”

Richard answered before I could.

“Because children are overlooked.”

Dad glared at him.

“My daughter was ten.”

“That may have been exactly why Diana chose her.”

“You make it sound calculated.”

“It was.”

I turned toward Richard.

“You knew my mother better than my father did?”

“No.”

“That’s becoming difficult to believe.”

Richard accepted the accusation.

“I knew her during a specific period. She was frightened, but she was also extremely methodical.”

“Methodical enough to use her child as storage?”

Lincoln’s face tightened.

Richard said, “Methodical enough to believe everyone around her might eventually be searched.”

Dad looked sick.

“What was Thomas doing?”

Richard leaned against the counter.

“Selling information was only part of it.”

“What else?”

“He was moving money through entities connected to acquisitions. Small amounts initially. Then larger transfers.”

“How much?”

“We never determined the full figure.”

“Estimate.”

Richard hesitated.

“More than forty million dollars in today’s value.”

Dad stared.

“And he disappeared with it?”

“Not all of it.”

“Where did it go?”

“That was what we never proved.”

Lincoln looked at the key resting in an evidence bag.

“B-17.”

Richard nodded.

“We suspected he stored records there, possibly access credentials.”

“And Diana knew.”

“Yes.”

Dad stood too quickly.

The medic nearby reached toward him, but he waved her away.

“You let me spend twenty-two years believing my wife had once been frightened by some dishonest employer. You never came to me. Never told me Thomas might have survived.”

Richard’s expression hardened.

“Your wife asked me not to.”

“She was terrified.”

“So was I.”

Dad gave a bitter laugh.

“You?”

Richard’s voice turned cold.

“Thomas knew where my son went to school.”

Lincoln looked up.

The kitchen fell silent.

Richard continued.

“He sent photographs. Not threats in writing. Photographs. Lincoln leaving school. Lincoln playing soccer. Lincoln beside his mother.”

Lincoln’s face gave away almost nothing.

“Why didn’t you ever tell me that?”

Richard looked at him.

“You were eight.”

“And later?”

“I wanted you to have a life that wasn’t shaped by him.”

The irony settled between them.

Lincoln looked away.

I understood suddenly that every family in the room had been organized around silence, each generation insisting secrecy was protection.

An officer entered through the back door.

“We found something.”

Everyone moved at once.

The excavation site was near the remains of the old leaning apple tree, now only a low stump half hidden beneath ivy. Investigators had removed a section of soil beside it. About eighteen inches down sat a rusted blue metal container.

I knew it immediately.

“That’s it.”

The box was smaller than I remembered.

Childhood had enlarged it.

An evidence technician photographed it before lifting it from the earth. Rust covered the corners, but the lid remained sealed beneath deteriorated plastic wrapping.

They opened it inside the garage under controlled conditions.

I expected documents.

Instead, there were three things.

A small cassette tape.

A photograph.

And a child’s plastic bracelet.

The bracelet belonged to me.

Pink beads.

White letters spelling ABBY.

I touched my wrist unconsciously.

Dad whispered, “I remember that.”

So did I.

I had lost it the summer I turned ten.

Mom had told me it probably fell off at camp.

The photograph showed three adults standing outside Cross Global’s old Beacon Street building.

My mother.

Thomas.

Howard Mercer.

My father.

Dad gripped the table.

“I’ve never seen this.”

Richard leaned closer.

“Look at the date.”

The timestamp was two days after Thomas supposedly disappeared.

Dad’s voice cracked.

“I wasn’t there.”

“That’s you,” I said.

“No.”

The man had Dad’s build, his hair, his face.

But something felt wrong.

Lincoln noticed first.

“The watch.”

Dad looked at him.

“What?”

“You’re left-handed.”

“Yes.”

“You wear your watch on your right wrist.”

Dad’s eyes widened.

The man in the photograph wore his watch on the left.

Richard picked up a magnifying lens.

Then he swore softly.

“What?”

“That isn’t Howard.”

“Who is it?”

Richard looked at Dad.

“Thomas.”

I stared again.

The resemblance that I had never known existed became obvious once I knew to see it. Dad and Thomas were brothers only two years apart. In grainy photographs, from a distance, they could pass for each other.

Mom stood between Thomas and another man.

“Who’s the third person?” Lincoln asked.

Richard’s face tightened.

“Martin Vale.”

The name meant nothing to me.

It meant something to Dad.

“You’re sure?”

“Yes.”

Dad sat down heavily.

“Who is Martin Vale?” I asked.

Dad looked at me.

“My first business partner.”

Another door in the past opened.

Before Mercer Properties became Dad’s company, he had founded a smaller firm with Martin Vale. I knew the story only vaguely. The partnership ended badly. Martin moved overseas. Dad rebuilt alone.

“When did he leave?”

Dad answered.

“Twenty-one years ago.”

“One year after Thomas disappeared.”

“Yes.”

Richard looked at the cassette.

“We need to hear that.”

The police had no suitable player immediately available, but Dad did.

Of course he did.

My father threw nothing away if it still worked.

An old stereo system sat in the basement beside boxes of tax records and Christmas decorations. An officer carried the tape downstairs while the rest of us followed.

The cassette clicked into place.

Static.

Then my mother’s younger voice filled the basement.

“If you are hearing this, then something has gone wrong.”

Dad gripped the back of a chair.

The recording continued.

“Thomas believes Martin is helping him. Martin believes Thomas is helping him. Neither of them understands that each plans to keep the money.”

Richard’s eyes narrowed.

Mom’s recorded voice remained controlled, but I heard fear beneath it.

“Howard cannot know everything. He would confront Thomas, and Thomas would use that against him.”

Dad shut his eyes.

“I copied the ledgers. I copied the transfer instructions. I copied the names.”

A pause.

“If I keep them at Cross, Thomas will find them. If I keep them at home, Martin will.”

Another hiss of tape.

“So I divided them.”

Lincoln looked at Richard.

“B-17.”

“One set,” Richard said.

The recording continued.

“The key is with Howard, though he does not know it. The second set is where Abby put it. The third is somewhere Thomas will never willingly look.”

I leaned closer.

Then came my own voice.

Ten years old.

Distant and sleepy.

“Mom?”

Mom stopped speaking.

I heard a door.

Then her recorded whisper.

“Go back upstairs, sweetheart.”

Young me said, “Are we still playing treasure tomorrow?”

The tape went silent for several seconds.

Then Mom answered.

“Yes.”

A click.

More static.

Then her voice returned.

“If Thomas ever comes back, Abby must know one thing.”

My pulse hammered.

“Thomas is not the only Mercer who lied about that night.”

The tape ended.

No explanation.

No name.

Just a click.

Dad stared at the machine.

“I don’t understand.”

Neither did I.

Lincoln rewound the final section and played it again.

Thomas is not the only Mercer who lied about that night.

Dad shook his head.

“She couldn’t mean me.”

Richard said nothing.

“What?” Dad demanded.

“I don’t know who she meant.”

“You’re thinking something.”

Richard’s eyes moved toward me.

“Where is Diana now?”

I called.

No answer.

Chelsea called.

No answer.

Dad tried.

Voicemail.

Then my phone displayed a message from Mom.

One line.

Abby, do not go to Beacon Street.

Lincoln read it over my shoulder.

Richard took out his phone.

“She knows we found the key.”

Another message arrived.

This one included a photograph.

Mom sitting in the passenger seat of a car.

She looked pale but unharmed.

Behind the steering wheel sat Thomas Mercer.

My supposedly dead uncle.

Beneath the image was a message from Mom’s phone.

Bring the B-17 key alone, Abby.

Then another.

Or your mother tells you what your father did twenty-two years ago as her last confession.


Click here to continue reading: PART 7: Thomas Demanded I Bring the Key Alone, While My Father Finally Admitted Why My Mother Had Feared His Part in the Past

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