"We need to see the document before we draw that conclusion."

"Someone has put my name on it."

"Then we need the original or a clear photograph."

I typed another message to Apollo.

Take a picture of the entire paper if you can do so safely. Don't let anyone see you doing it.

The reply did not come immediately.

The clock advanced by thirty seconds.

Then a minute.

I watched the phone until my eyes hurt.

At last, the screen lit up.

An image appeared.

It showed a yellow carbon slip resting on the open gray folder.

Across the top was the Meridian Air logo.

Below it were several fields.

PASSENGER: APOLLO MERCER.

RECEIVING PARTY: WESTBRIDGE MEDICAL TRANSIT.

AUTHORIZING GUARDIAN: DANIEL MERCER.

A signature appeared at the bottom.

It was supposed to be mine.

But I had never signed that document.

The signature was convincing enough to fool someone who didn't know me.

It contained the same slant, the same long final stroke, and the same abbreviated first name I had used on thousands of work forms.

But the letter M was wrong.

I always began the M with a short upward hook.

This signature began with a straight vertical line.

I enlarged the photograph.

Beside the signature, a timestamp showed 8:17 a.m.

The same minute my niece's original travel documents had been verified.

I looked at Officer Shaw.

"That's a forgery."

She studied the image.

"It appears to be a document requiring immediate investigation."

I looked at the clock.

11:39 a.m.

Flight 842 was still in the air.

Evelyn Price was apparently aboard.

Apollo had a forged authorization bearing my name.

And somewhere in the airline's system, a record existed claiming that I had approved a transfer I had never seen.

The question was no longer whether Marcus Vance had made an administrative mistake.

The question was how many people had participated in making that mistake look official.

And whether we could identify them before the aircraft reached San Diego.

A Signature That Was Never Mine

Officer Shaw asked me to forward Apollo's photograph through the secure reporting channel.

I did so immediately.

She documented the timestamp, the passenger information, the receiving-party details, and the signature. Then she requested that airport operations preserve the original transaction associated with the document.

"Can the airline determine who printed it?" I asked.

"That is what we're trying to establish."

"Can they determine which terminal was used?"

"Potentially."

"Can they determine whether the signature was copied from another document?"

"That may require a more detailed examination."

I nodded, but my mind had already moved to another question.

Why had someone chosen my signature?

There were easier ways to separate a teenager from her guardian. A forged authorization was risky. It created evidence. It introduced another point at which the plan could fail.

Unless the person responsible believed the signature would protect them.

If the document showed that I had approved the transfer, the airline could claim that the destination handoff was authorized. The receiving contractor could rely on the paperwork. Anyone who questioned the arrangement could be told that the guardian had agreed to it.

And if I protested, the company could point to a document bearing my name.

The lie would be designed to survive the truth.

I had encountered similar reasoning during my years as a compliance investigator. In one case, a supervisor had altered a transportation inspection report after a vehicle was damaged. The report contained a signature copied from an earlier form. When the discrepancy was discovered, the supervisor claimed that the inspector had signed the wrong page.

The investigation took months because everyone initially assumed the document was genuine.

I had helped prove otherwise by comparing the original signature, the timestamps, and the sequence of electronic entries.

Now someone had done something similar to me.

I looked at the yellow slip again.

The handwriting resembled mine, but the pressure marks did not match. The signature had been transferred from another surface or reproduced electronically. The printed form carried an authorization code that did not belong to my airline account because I had no airline account beyond the passenger reservation.

Someone had copied my identity into a system where I could not directly examine the underlying records.

I had no idea how far the falsification extended.

At 11:48 a.m., Patricia Sloan received the first part of the audit trail.

She placed the tablet on the table and enlarged the screen.

"The receiving-party authorization was created through a partner-services account at 8:17 a.m.," she said. "The account belongs to Westbridge Medical Transit."

"Who was logged in?"

"The user record is associated with Evelyn Price."

"Does that prove she entered it?"

"Not by itself. It establishes which account was used."

"Where was the account accessed?"

Sloan tapped another field.

"The system identifies a terminal in the airport's ground-services office."

"Can you identify the terminal number?"

"GS-04."

"Who had access to it?"

"That requires a separate access-log request."

Officer Shaw made a note.

"Please include that request in the evidence-preservation notice."

Sloan continued.

"The guardian authorization was attached to the receiving-party record approximately two minutes after the original entry. The system shows a document upload, but the audit trail doesn't display the source file."

"Could it have come from my booking?" I asked.

"Possibly."

"Did I upload anything at 8:19 a.m.?"

"Your passenger account has no record of a document upload."

"Then the document was added by someone else."

"That appears to be the case."

I leaned forward.

"Who had access to the account at GS-04?"

"I've requested that information."

"Can you see whether the document was printed?"

"The system records a print event at 8:21 a.m."

"Where?"

"At the same ground-services office."

"Who collected it?"

"That isn't recorded in the transaction history."

I exhaled slowly.

Every answer brought us closer to the person responsible, but none was enough to identify them.

A legitimate vendor account had been used to create the receiving authorization. A forged signature had been attached to it. A print event had occurred at a specific terminal. A routing instruction had been added to the baggage record.

These were not random errors.

They were connected actions.

Someone had prepared the paperwork before I reached the gate.

Someone had known the exact time our documents would be checked.

And someone had anticipated that the airline could remove me from the reservation without immediately stopping Apollo's flight.

I looked at the timestamp again.

8:17 a.m.

We had arrived at the airport at 7:46.

Our original flight had been scheduled to board shortly after 8:30.

That left thirty-one minutes between our arrival and the creation of the false authorization.

The person responsible had either been waiting for us or had already known enough about our booking to prepare the paperwork in advance.

I remembered the woman in the dark green coat.

Had she been watching us when we entered the terminal?

Had she followed us through security?

Had she seen Apollo's medical folder?

I had been so focused on ensuring that our documents were correct that I had not paid attention to the people around us.

Now I wondered how much they had learned while I was checking our seats and confirming our gate.

Officer Shaw's phone rang.

She listened, then turned on the speaker.

A male voice introduced himself as Sergeant Luis Ortega from the airport police unit in San Diego.

"We've received your request regarding Apollo Mercer," he said. "Flight 842 is expected to arrive in approximately seventy minutes. We're coordinating with airport operations and the airline's duty manager."

"Have you identified Evelyn Price?" Shaw asked.

"We've confirmed that a person using that name is listed as a passenger on the flight. We're still verifying the identity."

"Can you ensure that the passenger is not released to Westbridge Medical Transit without confirmation of the court-appointed guardian's authorization?"

"Yes. We've placed a hold on the receiving-party arrangement pending review."

I felt my shoulders loosen slightly.

"Thank you," I said.

Ortega paused.

"Mr. Mercer, I need to ask you something. Have you ever authorized a medical transport service to take custody of your niece?"

"No."

"Have you ever signed a document authorizing Westbridge Medical Transit to receive her?"

"No."

"Have you ever worked with Evelyn Price?"

"Never."

"Have you ever instructed the airline to route your baggage through Phoenix?"

"No."

He was silent for a moment.

"All right. We're treating the authorization as disputed and will not rely on it until the documents have been verified."

"Can you make sure Apollo remains with the flight crew?"

"We've asked the airline to maintain direct supervision until an officer meets the aircraft."

"Please confirm that the receiving adult cannot approach her without being observed."

"We'll coordinate that with the airline."

I thanked him.

When the call ended, Shaw looked at me.

"This is progress."

"It is."

"But we still need to establish who created the false record and whether anyone intended to remove Apollo from your custody unlawfully."

"How do we do that before she lands?"

"We preserve the records, identify the people involved, and establish a clear chain of evidence."

I looked toward the window.

"I spent twelve years doing exactly that."

"I know."

"Usually, I had weeks."

"Today, we have less than an hour."

She said it without drama.

That made it worse.

At 12:03 p.m., Apollo finally answered her phone.

The call connected, but I could hear only the muffled noise of the aircraft cabin.

"Apollo?"

"I'm here."

Her voice was small and strained.

"Are you all right?"

"Yes."

"Have you eaten anything?"

"Uncle Daniel."

"Sorry. I'm asking too many questions."

She gave a short, nervous laugh.

It was the first sound from her that had felt remotely normal since the morning began.

"I'm scared," she admitted.

"I know."

"The woman keeps looking at me."

"Don't engage with her. Stay with the flight attendant."

"She's sitting two rows ahead of me."

"Have you spoken to her?"

"No. She asked the attendant if I needed help with my bag."

"What did the attendant say?"

"That she was already helping me."

I closed my eyes in relief.

"Good. Keep your folder with you."

"I have it."

"Don't give it to anyone unless the police or an authorized official verifies the documents."

"How do I know they're authorized?"

"Ask them to identify themselves. Ask them to show their credentials. Tell them you want to speak to me before you leave with anyone."

"What if they say you agreed to it?"

"Tell them I did not."

"What if they show me a paper with your signature?"

I swallowed.

"Especially then."

She was quiet.

"Uncle Daniel, I saw your signature on the yellow paper. It looked like yours."

"I know. It's a forgery."

"How can you tell?"

"Because I didn't sign it."

"That's not what I mean."

I took a breath.

"Because the signature doesn't match the way I actually write. And because the document claims I authorized something I never agreed to. The paper may look official, but that doesn't make it true."

She was silent for a moment.

Then she said, "Mom told me that."

"I remember."

"She said that if someone ever used a paper to make me do something that felt wrong, I should ask questions."

"She was right."

"What if they get angry?"

"Then you stay with the crew and ask them to contact the police."

I heard her breathe.

"Okay."

I wanted to tell her that everything would be fine.

I wanted to promise that I would be waiting at the gate when she landed, that we would collect our bags, find a quiet hotel, and spend the evening eating something warm while she complained about the flight.

But I could not promise what I did not know.

So I gave her the one promise I could keep.

"I'm not going to stop looking for you, Apollo. Whatever happens, I'm going to keep working until we're together again."

She made a small sound that might have been a sob.

"Mom made you promise."

"She did."

"Then don't break it."

"I won't."

The call ended when the cabin connection dropped.

I remained still for several seconds.

I could see her as a child, sitting on the kitchen floor with a picture book spread across her knees, insisting that the story had ended incorrectly because the character who had been promised help never received it.

Apollo had always cared about promises.

She believed they were the one thing people could offer that did not require money, permission, or paperwork.

Elena had taught her that a promise mattered because it created an obligation between people.

The person who made it was responsible for what happened next.

I had promised to protect Apollo.

And someone was using my own signature to make it appear that I had abandoned that responsibility.

At 12:19 p.m., the airport's security department sent Officer Shaw a preliminary summary of the gate camera footage.

The summary contained a description of three people who had entered the gate area before boarding.

The first was Marcus Vance.

The second was a woman wearing a dark green coat.

The third was a man in a gray jacket carrying a small black case.

The camera showed Vance meeting the woman near the podium at 8:11 a.m. They spoke for approximately forty seconds. She handed him a folded document, which he examined before placing it inside his jacket.

At 8:16 a.m., the man in the gray jacket approached the service counter.

He did not interact with the passengers.

He placed the black case on the counter, spoke briefly to Vance, and left through the employee corridor.

At 8:21 a.m., Vance returned to the podium with a sheet of paper.

Five minutes later, he began processing our boarding passes.

Shaw read the summary twice.

"Do you recognize the man in the gray jacket?" she asked.

"No."

"Could he be an airline employee?"

"He wasn't wearing a visible airline uniform."

"Can you describe the case?"

"Not from the summary."

She enlarged the still image.

The man appeared to be in his late thirties or early forties, with short hair and a narrow face. The black case resembled a small document carrier, the kind used by technicians or contractors.

I studied the image.

Something about the man's posture seemed familiar, but I could not place it.

Then I noticed the case.

Its lower corner carried a small white label.

The label contained a logo: a circle divided by a diagonal line.

I had seen that logo before.

Not at the airport.

In a document Elena had shown me several weeks earlier.

I searched my phone for the photograph she had sent after one of Apollo's medical appointments. It showed a stack of insurance correspondence on her kitchen table, including a letter from a company whose name I had barely registered at the time.

Westbridge Medical Transit.

The letter had been included with a billing dispute.