Chapter 4 - Keira Sloan

Keira Sloan had disappeared before police reached Whitmore Children’s Hospital.
Her employee badge stopped working at 9:14 p.m.
Her phone went dark six minutes later.
Her car remained inside the staff garage.
That did not mean she had been abducted.
It meant she had left without using her vehicle.
Vanessa refused to speculate beyond that.
Mason’s people obtained no illegal access to hospital systems.
He handed information to detectives and stayed out of their way.
That surprised Vanessa.
Men who cultivated dangerous reputations often loved displaying power.
Mason seemed more interested in keeping evidence clean.
“Who are the men from the gala?” Vanessa asked.
“My security team.”
“You own a security company?”
“Yes.”
“What kind?”
“Corporate protection. Maritime risk. Kidnapping response.”
“That sounds expensive for a temporary guard.”
“I was not there for the paycheck.”
At least that answer was honest.
Keira’s professional history linked her directly to Aldrich NeuroSystems.
Six years earlier:
Senior research audiologist.
Supervisor:
Dr. Franklin Voss.
Quality liaison:
Elena Cross.
Project description in public records:
Pediatric hearing restoration platform.
No Project Lark.
That name appeared nowhere public.
Vanessa found old photographs.
Keira at company conferences.
Voss behind her.
Chester on stage.
Elena at the edge of one group photograph.
The past existed in plain sight.
No one had known which details mattered.
Detective Andrea Miller led the current investigation.
She interviewed Layla with a certified interpreter and child specialist.
Layla described the afternoon appointment.
Her regular audiologist finished routine testing.
Then Voss entered unexpectedly.
He said the machine needed another calibration.
Vanessa’s assistant was asked to complete paperwork outside.
Keira arrived.
She used a small tool near Layla’s left ear.
Layla felt pain.
She pulled away.
Keira signed poorly:
SORRY.
Then Voss offered Layla juice.
She refused.
Keira whispered something to Voss.
Layla could lip read only part.
“She said guard.”
“What guard?” Miller asked through the interpreter.
Layla signed:
SHE SAID MASON.
Vanessa looked toward the observation room window.
Mason stood on the other side.
Keira knew he would be at the gala.
The anonymous message may have come from her.
If so, she inserted the tag not to hide evidence from Mason.
To lead him to it.
That changed the meaning completely.
Chester had tried to seize an object someone may have planted as a warning.
Why reuse L17?
Because the code would force Mason to recognize Project Lark.
Keira wanted the object found.
Maybe.
Again, evidence first.
Detectives searched Keira’s office under warrant.
They found no Project Lark file.
They found a handwritten appointment schedule.
Layla Whitmore.
Beside it:
LEFT EAR
M.C. WILL SEE.
M.C.
Mason Cross.
Vanessa showed him.
“Did you arrange this?”
“No.”
“Keira knew your initials.”
“She knew Elena’s husband was Mason Cross.”
“What if this is a trap?”
“It could be.”
“You walked directly into it anyway.”
“Yes.”
“Why?”
“Because the message mentioned L17.”
“You would risk yourself for a number?”
“No.”
His eyes went toward Layla’s room.
“For the possibility that Elena died trying to protect a child.”
Vanessa had no answer.
The hospital finally delivered the available childhood record.
Layla entered Whitmore Children’s at age two with high fever and dehydration after a respiratory infection.
Initial hearing response:
Normal.
That line stopped Vanessa.
“What?”
She read it again.
At admission, a nurse documented that Layla responded to whispered speech and environmental sound.
Twenty four hours later, Voss ordered an experimental medication under compassionate use.
Drug field:
ALX 9.
Vanessa had never heard of it.
The medication administration page was missing.
Thirty six hours later:
Reduced auditory response.
Forty eight hours later:
Profound bilateral hearing loss.
Official discharge diagnosis:
Postviral cochlear injury.
Mason sat beside her.
“Was ALX 9 approved?”
“We do not know.”
Vanessa searched.
Nothing public.
Then her attorney found an archived patent.
Aldrich NeuroSystems.
Compound ALX 9.
Purpose:
Targeted inner ear inflammatory modulation.
Inventor list included Franklin Voss.
And Elena Cross.
Mason went completely still.
“My wife never told me she invented it.”
Vanessa looked at him.
“Maybe she did not.”
The patent history showed Elena removed herself from the inventor list three months after filing.
Reason:
Dispute regarding clinical safety data.
Then the patent was abandoned.
The drug vanished.
Except from Layla’s hospital order.
That evening, police located Keira.
She walked into a suburban police station forty miles away carrying one backpack.
She asked for protection.
Her first statement was only nine words.
May you like
“Chester knows Layla survived the original dosing error.”
Continue to the next part: Keira claims Layla’s deafness began with an experimental treatment the hospital later erased from her record.