Mireille Checked for the Signature Line First

Mireille looked for the signature line first, before the door to the assessment room.

The entry permit Lydia had brought contained only one space for an assessor's name. It was originally meant for a royal technician or record keeper. Mireille looked at that space and held the pen out to Lydia.

"You just write my name here."

"If your name goes in, it stays in the royal seal office records." Lydia said. "This investigation isn't safe."

"If you leave my name out, the comparison itself isn't safe."

On the table inside the assessment room lay the third copy of the seal. On the surface, it was flawless. Lydia disliked that flawlessness. A perfect document persuaded people too quickly.

Mireille pointed at the box of reflector plates. "With the sea lane light calibration patterns, if the orientation is off, the light wavers even when the numbers match. If the seal is a resonance pattern too, orientation matters. The royal record keeper looks at the pattern's history, and I look at angle and afterglow. You need both."

"You don't move alone."

"No."

Lydia set the pen down.

Mireille bit her lip, then spoke again. "No, I'll change the terms. I don't move alone. In exchange, you don't block my questions in front of the assessment table. You don't submit my calculations under your name. If I'm wrong, it gets recorded as wrong."

Listening to those three sentences, Lydia realized her hand had been about to fold up the permit. She had folded away too many papers in the name of protection. Keeping Mireille outside would reduce the danger. But it wouldn't reduce the way danger and choice got taken away together.

"Two hours of participation." Lydia said. "One royal technician accompanying. No acting alone. Calculation results recorded under your name."

Mireille wrote it down at once. "And if I say I'm leaving, I leave."

"That much is obvious."

"Writing the obvious down means fewer arguments."

Lydia couldn't answer that right away. Even when Mireille was young, she had led with numbers whenever she ran a dangerous experiment. Blast radius, heat loss, failure probability. Lydia had wanted to lock the door even after hearing those numbers. The same impulse rose to her wrist today.

"If she says she's leaving, stop immediately." Lydia wrote into the document. "However, if the accompanying technician judges that you're underestimating the danger, the technician may request a stop."

Mireille's eyebrows rose. "The technician, not you?"

"If I make the judgment, you'll fight me. If the technician makes it, at least you'll fight with calculations."

Mireille was quiet for a moment, then nodded. "Fine. But the accompanying technician has to be a city technician, not a royal one. Royal technicians look at preserving the original first. I look at orientation first."

"What's the city technician's name?"

"Haren. Assistant calibrator for the sea lane lights. He doesn't just take my word for it."

That condition was good. Assessment was less dangerous when someone present wouldn't simply agree. Lydia added Haren's name to the document too.

Cassian had been listening to the whole exchange. Before he wrote his own name at the bottom of the permit, he added a clause.

"Mireille Avern is registered as an assessor, not an investigation assistant."

Mireille went quiet for a moment looking at that line. Lydia didn't thank Cassian for it. There was something that needed doing before gratitude.

"Assessor Mireille Avern." Lydia said. "Explain the first procedure."

"I don't touch the original." Mireille answered. "I compare in order: reflector plate, wax impression, forged copy."

The royal seal assessment room had no windows. The reason given was that incoming light would disturb the pattern's afterglow. Instead, crystal lamps of even brightness were set into the ceiling, and a reflector plate for the original impression stood on the assessment table.

Emon Bayle stood beside that reflector plate. He wore gloves, but the glove on his left ring finger was looser than the others. It was an ambiguous looseness, as if he were trying to hide something, or trying not to hide it.

"The original is not touched directly." Emon said.

It was a passive sentence. A sentence that never said who wasn't touching it. Lydia filed that manner of speech away.

Mireille lowered the reflector plate. "Please place the original impression and the copy of the midnight order at the same height. No, light from the left. If the light comes from the right, the tail shadows overlap."

The royal technician adjusted the crystal lamp's angle with a look of discomfort. Mireille pulled out a small ruler as if she hadn't noticed his discomfort at all.

Haren, in proper city technician fashion, checked his gloves first. "There are handprints on the surface of the reflector plate. Isn't that against royal storage procedure?"

The royal technician's face stiffened further. "It could be a mark from during storage."

"Then we write it down as a mark from during storage." Mireille said. "If we erase the mark, we won't know which it was."

Lydia liked that sentence. Not erasing something was sometimes more important than discovering something. In the assessment room, an unclean sequence was evidence, more than a clean surface.

"The wings are similar." She said. "It would be too easy to call it wrong here."

"Is there no wrong part at all?" Sabine asked.

"Not yet. In the bird pattern, the dot below the eye is more stable than the wing. Even if the engraver changes hands, the dot's position rarely shifts."

Lydia looked at the two impressions side by side. The bird was small. It looked like decoration attached beneath the royal document, and that made it more dangerous. People missed the small bird's eye while staring at the large crown.

Mireille laid a thin sheet of paper over it. "On the original, it's four and a half units from the dot under the eye to the tip of the tail. Four and a half on the copy too. But if you follow the tail's direction, the original angles down to the left, and the copy angles down to the right."

"Was it stamped in reverse?"

"If the whole thing were reversed, the letters would be flipped too. The letters are correct. Only the bird is flipped. To be precise, only the inner pattern of the bird."

Cassian asked. "A mistake?"

Mireille didn't shake her head right away. She raised the reflector plate again and looked more closely at the edges of the wax impression.

"If it were a mistake, other lines would waver too. This crown line here, this wing thickness here. They're too consistent. This isn't a wrong mark from lack of skill. It looks like everything else was matched almost perfectly, and only one thing was left different."

Emon's left hand moved inside his glove. It was a very small movement. But Mireille didn't stop her calculations.

Haren pressed the fixing screw behind the reflector plate. "To rule out angle error, we need to turn it three times."

The royal technician objected. "Shining light on the original impression three times carries a preservation risk."

"Then one time isn't enough to call it a forgery." Mireille said.

Lydia looked at Emon. "If you shine it three times, is the original damaged?"

Emon answered very slowly. "If the proper distance and cooling time are observed, no damage occurs."

"Then we observe them."

It was only on the third reflection that the tail's direction became clearer. The first was suspicion, the second possibility, the third a difference that could be recorded. Mireille didn't announce the same conclusion loudly each time, only wrote down the measurement. That restraint felt more trustworthy to Lydia than the discovery itself.

"Can you tell who did it?" Lydia asked.

"No. What I found is the orientation. Who made it, why they made it, whether it was deliberately wrong, I still don't know."

That answer set Lydia at ease. A genius doesn't close a case with one sentence. A good technician leaves a blank for what she doesn't know.

Emon spread the original preservation record on the record table beside the assessment table. "Wear can occur in older originals."

"Which part?" Mireille asked.

"The bird's tail and the dot below the eye, due to long term use, may appear different on the reflector plate."

He still erased the subject from within the sentence. Wear occurs, may appear different. There was no mention of who saw it, who wrote it.

Mireille didn't set the ruler down. "If it were wear, the line thickness should change. On this forged copy, the line thickness is more consistent than on the original. If wear pushed things the opposite way, the dot should have shifted too, but the dot stayed put and only the tail changed."

Emon pressed the edge of his glove as if avoiding his left ring finger. On that finger was a scar that looked like an old, deep cut. A craftsman's hand could carry scars. The problem was the way he kept pulling that finger out of view whenever he looked at the pattern.

"A reassessment is requested." Emon said.

"Who is requesting it?" Lydia asked.

He paused for a moment. "I am requesting it."

It was the first active voice he had used. The air in the room shifted, just slightly. Lydia wanted to hold onto that shift, but a single active sentence wasn't enough to press him on. One active verb couldn't be turned into a confession.

"The request for reassessment is accepted." Lydia said. "However, the orientation difference found so far will be preserved separately."

Emon bowed his head. "It will be preserved."

Mireille muttered quietly. "Passive again."

Lydia touched her sister's arm lightly. It wasn't a gesture to stop her, but a signal to record it for now. Mireille went quiet, but she didn't put the ruler down.

Emon wrote the first line of the reassessment application. "A comparison between the original and the copy is requested." A sentence with no subject. Lydia looked at that sentence, then tapped the blank space with the tip of her pen.

"Who is requesting the comparison?"

"It is requested by the joint hearing side."

"No. Write the name of the person speaking right now."

For the first time, Emon's eyes landed on her directly. He looked like a man caught in a habit he'd carried for a very long time. But being caught in a habit didn't amount to guilt.

After a moment he wrote again. "Emon Bayle requests the reassessment."

Mireille pressed her lips together looking at that sentence. Lydia didn't ask her sister what she had noticed. An assessor had to decide for herself when to speak a finding and when to hold onto it.

The entry log gathered the names of everyone who had passed through the seal office, arranged by time. Sabine brought the list, and Elias prepared the copy envelopes. Cassian stood one step back from the record table. He didn't act like a man unaware that his own name might appear.

"The day before the incident." Sabine read. "Emon Bayle, visited the Margrave of the North Gate's private archive. Reason: preservation consultation."

Dorian's name wasn't there. Neither was any royal technician's. One name had come first. Emon didn't lower his eyes. He looked at the list the way one looks at dust on a table.

"Is the stated reason for the visit true?" Lydia asked.

"A preservation consultation was requested."

"Who requested it?"

"The archive keeper passed it on to me."

Cassian said briefly. "It wasn't my request."

Instead of believing or doubting that, Lydia looked at the next line. The day of the incident, 00:17. The third seal office. The name was Cassian Loen.

Mireille caught her breath. Elias's pen tip scratched the paper. Sabine didn't turn the page.

"Where was Your Highness at that time?" Lydia asked.

"A briefing on the north gate." Cassian said. "Dorian, two couriers, and a royal liaison officer were present."

"What about the possibility of proxy access?"

"There is one. With a personal signature and someone with access to the old style seal, the lower storage room can be opened under my name."

Lydia didn't press him at once. Nor did she hide the record. She laid a seal strip over the original entry log.

"I request the original be sealed. Two copies. One for the joint hearing's records, one for the Grand Duke's residence's own investigation."

Cassian nodded. "Keep the copy with my name on it stored alongside the rest."

"Since Your Highness's name appears, someone could argue that Your Highness's side's copy should be excluded." Elias said.

"Excluding it would be worse." Cassian looked at his own name on the record table. "If my name is written down and my side's record is left blank, someone will write my silence for me."

Listening to that answer, Lydia thought of the first line of Mireille's permit. Leaving a name out looked safe, but a blank space was easy for someone else to fill in. Every document today pointed in the same direction on that point.

Mireille said quietly. "Please put that line in my assessment report too. What I saw is the bird's orientation, and it doesn't mean Cassian did it."

"I will."

"And it doesn't mean Record Keeper Emon is the culprit either."

The edge of Emon's glove stopped moving. Lydia didn't record even that pause. It couldn't be used as evidence yet.

The edge of Emon's glove moved again. Mireille saw that hand and said nothing. What she had found today was the bird's orientation. She hadn't spoken to anyone's guilt.

Lydia checked the last line again. Cassian Loen, third seal office, 00:17 on the day of the incident. That was exactly the time the West Wind Order No. 3 had been issued.

On the paper, a name and a time overlapped exactly. That overlap wasn't a verdict yet, but it was enough of a key to open the next door.