Chapter 5 - The Signature

Serena looked at Mark.
Mark looked at Serena.
The accusation existed between them before either spoke.
Lauren pulled her hand away from her husband’s wrist.
“What did you sign?”
“Nothing.”
The answer came too fast.
Lauren heard it.
So did Diane.
Mark closed his eyes.
“Nothing recently.”
Lauren laughed without humor.
“Those are different answers.”
Serena stood from the sofa.
“Aaron signs things for Vale Biologics all the time.”
Diane turned to her.
“Anything related to Northbridge?”
“I don’t know.”
“Call him.”
Serena shook her head.
“If Hannah is hiding because of this, I’m not warning him until I know what he did.”
Mark reached for his laptop.
“I have every Northbridge consent form Lauren and I received in email.”
Lauren stared at him.
“You downloaded them?”
“When I started investigating.”
She wanted to be angry again.
Diane could see it.
But terror had begun to outrun anger.
Mark opened a folder containing sixty-three PDFs.
Medication agreements.
Storage renewals.
Genetic testing consents.
Embryo transfer forms.
Financial disclosures.
For twenty minutes, the four of them read in exhausted silence.
At 12:17 a.m., Diane found the first irregularity.
“Here.”
A document titled RESEARCH AND QUALITY ASSURANCE AUTHORIZATION carried Lauren’s electronic signature and Mark’s.
The date was January thirteenth, one day before transfer.
Lauren shook her head.
“I never saw that.”
Mark zoomed in.
The form allowed Northbridge to use “de-identified reproductive material and associated laboratory data for internal validation.”
Diane felt sick.
“Does that mean they could move embryos?”
“No,” Mark said. “It means they could use discarded or donated material for testing. Not transfer it into another patient.”
“How do you know?” Serena asked.
“Because I spent three weeks reading fertility law at three in the morning.”
Lauren looked at the signature.
“That’s mine.”
“Could you have signed without reading?” Diane asked.
Lauren’s face flushed.
“There were dozens of forms.”
Mark leaned closer to the screen.
“No.”
“What?”
He pointed to the audit history.
“My signature timestamp is 9:42 p.m. Yours is 9:43.”
“So?”
“I was on a flight to Denver that night. No Wi-Fi. I didn’t land until midnight.”
Lauren stared at him.
“Then how did your signature get there?”
Mark opened the document metadata.
Originating IP address.
Northbridge internal network.
Diane sat back.
“They signed it for you.”
“Or copied our digital signatures.”
Serena’s face tightened.
“Search for my name.”
Mark did.
Nothing.
“Search Aaron.”
One result appeared.
A board memorandum attached to a Northbridge partnership packet.
AARON VALE - ELECTRONIC APPROVAL.
The memo concerned “emergency continuity procedures” for a cryogenic storage anomaly dated January thirteenth.
The night before both transfers.
Serena stopped breathing for a second.
“What anomaly?”
Mark scrolled.
Most of the technical attachment was missing.
But one sentence remained.
In the event of compromised labeling integrity, continuity actions may include temporary reassignment of internal identifiers pending reconciliation.
Lauren stood so quickly the coffee table shook.
“Reassignment?”
Diane read it again.
“They changed labels.”
“Pending reconciliation,” Mark said. “Which means they knew identities could be uncertain.”
“And they transferred embryos the next morning anyway,” Serena whispered.
Her face folded.
She turned away from them and pressed one fist to her mouth.
Diane went to her.
Serena shook her head hard.
“Don’t. If somebody touches me, I’m going to fall apart.”
So Diane stayed close without touching her.
Mark kept reading.
“There’s a reference number. QA-17.”
Emily looked up.
“Room Seventeen.”
Mark searched the folder for QA-17.
No results.
He searched his email archive.
Nothing.
Then Lauren said, “Search the patient portal export.”
Mark did.
A deleted-message index appeared.
One message had no body, only a subject line.
POST-INCIDENT COUNSELING - QA-17.
Sender: Dr. Calvin Nolan.
Recipient: Mark Mercer.
Mark went completely still.
Lauren stared at him.
“You said you didn’t sign anything.”
“I didn’t.”
“You got a message about the incident.”
“I never saw this.”
“It was sent to you.”
“And deleted before I exported the portal.”
“By who?”
“I don’t know.”
Lauren’s anger finally broke through.
“You keep saying that.”
“Because it’s true.”
“You opened my mail, investigated my doctor, went to the bakery, ordered secret tests, and now there’s a deleted message addressed to you about the exact incident nobody told me happened.”
“I did not know about QA-17.”
Serena turned back.
“Can you prove it?”
Mark looked at her as though the question insulted him.
Then he stopped.
“No,” he said.
The honesty was worse than denial.
Diane looked at Emily.
“Can you get Hannah back on the phone?”
“I can try.”
Emily called the unknown number from the recent log.
Disconnected.
She tried again.
Nothing.
Then her own phone vibrated.
A text from Hannah.
NO CALLS.
A second message appeared.
CHECK MARK’S OLD PHONE.
Mark frowned.
“What old phone?”
Lauren stared at him.
“The one you dropped in the lake last winter.”
Mark’s face changed.
Diane saw recognition.
“You didn’t drop it in the lake.”
He stood.
“I thought I lost it there.”
“Where is it?”
Mark hesitated.
Then walked toward the garage.
They followed him.
He opened a cabinet above the workbench and pulled down a plastic bin full of dead chargers, cracked cases, and old electronics.
At the bottom was a black phone with a shattered corner.
Lauren stared at it.
“You told me that was gone.”
“I replaced it after the lake trip. I forgot I’d put this one here.”
The battery was dead.
Mark found a compatible charger and plugged it in.
For three minutes, nobody spoke.
Then the screen lit.
The device showed the date from eight months earlier.
Mark unlocked it with an old code.
There were twelve unread messages.
One was from Dr. Nolan.
January thirteenth, 10:06 p.m.
Mark opened it.
Diane read over his shoulder.
WE NEED YOUR SIGNATURE BEFORE MORNING. YOU SAID YOU UNDERSTOOD THE RISK. CALL ME.
Lauren whispered, “You said you understood.”
Mark looked physically ill.
“I never had that conversation.”
Another message waited beneath it.
This one came from an unsaved number.
January thirteenth, 10:11 p.m.
DO NOT SIGN NOLAN’S FORM. THE EMBRYO RACK WAS COMPROMISED. THEY DO NOT KNOW WHICH EMBRYO IS YOURS.
And attached beneath the warning was a photograph.
A woman in blue scrubs stood inside a laboratory beside an open cryogenic storage unit.
Her face was reflected in the glass.
Emily whispered, “That’s Hannah.”
But Diane was looking at the man reflected behind her.
Mark.
May you like
Standing inside Northbridge.
On the night he claimed he was flying to Denver.