Lena laughed bitterly.

“That sounds like protection to rich people.”

Margaret absorbed the insult.

“Perhaps.”

Ethan rubbed both hands over his face.

“What happened after the twins were born?”

“Claire found evidence.”

“Where?”

“In this house.”

“What evidence?”

Margaret looked toward him.

“A ledger.”

Ethan’s heart skipped.

His father had kept handwritten notebooks.

Everyone knew it.

No one had ever found them.

“What was in it?”

“Names. Payments. Operations. Judges. Senators. Contractors. Intelligence officers.”

Ethan’s mouth went dry.

“Where is it?”

Margaret smiled faintly.

“That is why everyone is afraid of those boys.”

Ethan looked at Nico and Santi.

“They’re one.”

“They are the key.”

Lena tightened her arms around them.

“What does that mean?”

Margaret leaned forward.

“Claire knew she was being watched. She couldn’t hide the ledger anywhere obvious. So she divided the information.”

Ethan stared.

“She created a memory system.”

Lena frowned.

“What kind?”

“Songs. Nursery rhymes. Picture cards. Shapes. Colors.”

Ethan’s breathing slowed.

The speech delay.

The therapists.

The strange fixation Nico had on certain blocks.

Santi lining toys in repeating patterns.

Margaret continued.

“She taught them sequences before they could speak.”

“That’s insane.”

“It was brilliant.”

“They were infants.”

“They remember more than adults realize.”

Ethan looked sick.

“You’re telling me my wife programmed our children to hide evidence?”

Margaret’s voice cracked.

“I’m telling you Claire was desperate.”

“Then why have they been silent?”

Margaret looked away.

Lena suddenly understood.

“You were stopping them from talking.”

Margaret closed her eyes.

“Yes.”

Ethan rose so fast the chair fell backward.

“You drugged them.”

“No.”

“You terrified them.”

“No.”

“You—”

“I trained them.”

Silence.

Lena’s face twisted with horror.

“How?”

Margaret spoke slowly.

“When they began repeating the sequences, I interrupted them. Redirected them. Sometimes I raised my voice. Sometimes I removed toys.”

“You frightened them.”

“I frightened them enough to keep them alive.”

Ethan lunged.

Lena shouted, “Stop!”

He froze inches from Margaret.

Margaret did not move.

“If they spoke those sequences in front of the wrong person, they would have been killed.”

“Who?”

“People who have spent twenty years protecting what your father built.”

Ethan’s voice trembled.

“Names.”

Margaret shook her head.

“I don’t know all of them.”

“One.”

She looked at him.

“Your chief of security.”

Ethan went still.

“Marcus?”

“Yes.”

“Marcus served in Afghanistan with me.”

“He served your father before he served you.”

Ethan reached for his phone.

Margaret shouted, “No!”

He stopped.

“Why?”

“Because he thinks you’re in Geneva.”

Lena whispered, “If he learns you’re here…”

“He’ll know something happened.”

Ethan looked at the stone walls around them.

The house suddenly felt like a coffin.

“What happened to Claire?”

Margaret began crying.

It was the first real emotion Ethan had ever seen from her.

“She called me the night she died.”

“You said eight months after the birth.”

“Yes.”

“Where was I?”

“Brussels.”

Ethan remembered.

A defense summit.

Three days.

Claire had begged him not to go.

He had gone anyway.

“What did she say?”

“She had found the final piece.”

“What piece?”

“Proof that someone still inside your circle was running your father’s network.”

“Who?”

Margaret looked at him.

“She wouldn’t tell me over the phone.”

Ethan swallowed.

“Then?”

“She told me to come for the boys.”

“You did?”

“I arrived too late.”

His voice almost vanished.

“How did she die?”

Margaret stared at the floor.

“She fell from the nursery balcony.”

Ethan’s eyes filled.

“No.”

“The report said complications because Marcus controlled the doctor and the coroner.”

“Was it suicide?”

“No.”

“Murder?”

Margaret hesitated.

“I don’t know.”

Ethan whispered, “You’ve lied to me for two years.”

“Yes.”

“You let me bury an empty medical story.”

“Yes.”

“You let me believe I failed her because I wasn’t there.”

Margaret finally looked up.

“I let you live.”

That broke him.

Ethan turned away.

For years he had survived by blaming himself in manageable ways.

He should have canceled Brussels.

He should have called more.

He should have seen Claire’s exhaustion.

He should have noticed.

But murder was different.

Murder transformed regret into rage.

Behind him, Nico stirred.

His eyes opened.

He looked at Ethan.

“Daddy.”

Ethan slowly turned.

Nico raised one hand.

Then pointed toward the wine cellar door.

“Blue moon.”

Everyone froze.

Lena looked at him.

“What did you say?”

Nico smiled sleepily.

“Blue moon.”

Santi woke.

“Seven stars.”

Margaret stood.

“No.”

Ethan stared.

Santi pointed to the stone wall.

“Red door.”

Margaret’s face drained.

“No, no, no.”

Lena looked between the boys.

“What is happening?”

Margaret whispered, “They’re remembering.”

Nico clapped.

“Blue moon.”

Santi giggled.

“Seven stars.”

Then together they said:

“Mother sleeps where roses don’t.”

Ethan felt every hair on his arms rise.

“What does that mean?”

Margaret whispered, “I’ve never heard that part.”

Ethan moved toward the twins.

“Nico. Where does Mother sleep?”

The boy pointed upward.

“Room.”

“Which room?”

“Mommy room.”

The nursery.

They ran.

The nursery was on the third floor.

Ethan took the stairs two at a time.

Lena carried Nico.

Margaret carried Santi.

When they reached the landing, Ethan stopped.

The nursery door was open.

It had been closed when he arrived.

Margaret whispered, “Someone’s here.”

A soft click sounded downstairs.

The front door.

Ethan killed the hallway lights.

Footsteps.

Men.

Multiple.

Lena’s breath caught.

Marcus.

Ethan moved everyone into the nursery and locked the door.

“Window.”

Lena shook her head.

“Third floor.”

“Balcony.”

Margaret stared at the balcony doors.

The same balcony Claire had fallen from.

Footsteps climbed the stairs.

Ethan looked around.

“Blue moon,” he whispered.

The nursery was decorated with stars.

Claire had designed it.

Clouds painted near the ceiling.

Constellations.

Moon shapes.

A large blue moon above the crib wall.

Ethan crossed to it.

He touched the painted moon.

Nothing.

Nico wriggled from Lena’s arms.

He toddled toward the wall.

“Daddy.”

Then he pressed one painted star.

Santi pressed another.

One.

Two.

Three.

Four.

Five.

Six.

Seven.

A soft mechanical click sounded.

A section of molding opened.

Inside was a narrow red-painted compartment.

Lena covered her mouth.

“Red door.”

Ethan pulled it open.

Inside sat a small wooden box.

Footsteps reached the second floor.

Ethan grabbed the box.

It contained no ledger.

Only an old voice recorder.

And a letter.

His name was written on the envelope.

ETHAN.

Claire’s handwriting.

His hands shook.

He pressed Play.

Static.

Then Claire’s voice filled the nursery.

“Ethan, if you are hearing this, then I failed.”

His knees weakened.

Lena stared.

Margaret began to cry.

Claire continued.

“I need you to listen to me. Do not trust Marcus. Do not trust your father’s friends. And most importantly…”

The recording stopped.

A red light blinked.

Battery low.

Ethan cursed.

He opened the letter.

One sentence.

The person who killed me will be the person who helps you find this.

Everyone looked at Margaret.

Margaret stopped breathing.

Lena stepped away from her.

“No.”

Margaret shook her head.

“No.”

Ethan’s face changed.

“You helped me find it.”

“No, Ethan.”

“You knew the sequences.”

“I knew some.”

“You led us here.”

“I didn’t know about the red door.”