The Trial
In which our protagonist dismantles false testimony, and the through-line gets its most public deployment yet.
Master Aldous had been defending people for thirty years, and he had never, in all those years, been asked to argue against a spell that could read the truth out of a piece of paper.
The trial of Lord Harren began on a Wednesday, in a courtroom that had been built, in the language of the system in Kenji's head, like a runtime. The judge sat at the front. The prosecution sat on the left. The defense sat on the right. The public gallery sat above, on wooden benches that had been worn smooth by three centuries of people watching other people argue about the truth. The system was, Kenji thought, the most analog runtime he had ever seen, and the most analog runtime was about to receive its first major deployment of structured magic.
Kenji had been asked by the king to be the lead prosecutor. He had accepted on the condition that he could use the audit spell as evidence, and the king had agreed, and the agreement was, in the driest possible language, the most important agreement the king had made in twenty-three years of being king.
The first day was the prosecution's case. Kenji called witnesses, presented evidence, and used the audit spell three times to verify the mana signatures of documents, letters, and contracts. The defense objected. The judge allowed it. The gallery watched in fascination as letters rose into the air and pointed to their own authors.
[Audit: in court, public, first deployment]
[Targets verified: 3 documents, 4 letters, 1 contract]
[Compiler note: the through-line is being deployed. The system approves.]
The second day was the defense's case. Master Aldous called his own witnesses, presented his own evidence, and tried to cast doubt on the audit spell. He argued that the spell was "unproven," "untested," and "could be fooled by a sufficiently skilled mage." He did not name the mage. He did not need to. Everyone in the courtroom knew he meant Sorin, the arrested cult mage.
It was a good argument. It was, Kenji had to admit, the kind of argument that he would have made in his old job. The argument was not "the evidence is wrong." The argument was "the evidence is unreliable." It was a classic defense. It was the kind of defense that won cases in Tokyo. It was the kind of defense that won cases in courts that did not have a Compiler.
The third day was Kenji's rebuttal.
He stood up. He did not call any more witnesses. He did not present any more evidence. He said: "I have one question for Master Aldous."
The judge allowed it.
"Master Aldous. You have argued that the audit spell could be fooled. You have argued that a sufficiently skilled mage could forge a mana signature. Is this correct?"
"It is."
"Could a sufficiently skilled mage forge the mana signature of the king's own quill, used to sign a royal decree?"
"That is a different matter. The king's quill is a unique artifact. It would be very difficult."
"Very difficult, or impossible?"
Master Aldous hesitated. "Impossible, perhaps."
"So if I were to use the audit spell to verify the mana signature of the king's own quill, and to compare it to the mana signature of a royal decree, the spell would either confirm or deny the decree's authenticity, and the result would be unambiguous?"
"Yes."
"Then let us do that."
Kenji held out his hand. He cast the audit spell. He targeted the king's quill, which was sitting on the judge's bench, and he cast it on a royal decree that had been issued that morning, a decree that had nothing to do with the trial. The spell shimmered. The quill and the decree rose into the air. The mana signatures matched. The spell confirmed the decree.
[Audit: live demonstration, in court, with the king's quill]
[Result: signature match, unambiguous, public]
[Compiler note: the system approves. The system is, in a small way, a colleague.]
"The audit spell works," Kenji said, calmly. "It is not fooled. It cannot be fooled. The defense's argument is that the spell could be fooled, but the defense has not provided a single piece of evidence that this is possible. The defense has only provided a hypothetical."
He paused. He looked at the gallery, at the nobles, at the judge, at Master Aldous.
"I have a different argument. The audit spell is not a tool of fraud. It is a tool of truth. It has been used three times in this trial. Each time, it has confirmed the prosecution's case. Each time, the defense has objected. Each time, the judge has allowed it. The spell has passed every test. The defense has passed none."
The gallery was silent.
"Master Aldous has spent thirty years defending people. He is very good at it. He has, in this trial, done his job. But his job is not to find the truth. His job is to create doubt. And I am asking the court to weigh his doubt against the evidence. The evidence is unambiguous. The doubt is hypothetical. I ask the court to decide."
He sat down. The gallery was quiet for a long moment. Master Aldous was sitting very still at the defense table, with the look of a man who has just been out-engineered in his own courtroom, and the look was, in the language of the system, the look of a senior engineer who has just realized that the junior he has been debugging is, in fact, the senior engineer.
Then the judge stood. He said: "The court finds the defendant guilty on all charges. Lord Harren is sentenced to life in the royal prisons, with all titles and lands stripped. The Whisper Cult, as revealed by this trial, is hereby declared an enemy of the kingdom. Any person found to be assisting the cult will be subject to the same penalty."
The gavel fell. The trial was over.
[Compiler note: the through-line has been deployed in public. The system is, in a small way, proud.]
[Compiler note: any sufficiently well-defined problem is solvable. The court has, in a small way, agreed.]
Kenji walked out of the courtroom, with Elara on one side and Lian on the other, and Pip orbiting his head, and the king's guards clearing a path through the crowd. The crowd was not hostile. The crowd was not friendly. The crowd was watching, with the careful attention of people who are not sure what they have just seen, but who are sure it was important.
It was, Kenji thought, exactly the feeling of having just pushed a major code change to production. The build was green. The tests had passed. The system was running. But you did not know, yet, what would happen in the wild. You did not know, yet, what the system would do when it was no longer being held in the test environment, when the only constraint was the constraint of the world itself.
He thought about the through-line. He thought about the phrase that had become, somehow, the spine of his life in this world. He thought about all the people who had heard him say it, and all the people who had helped him make it true, and all the people who were, in this moment, beginning to understand that the strange foreigner was not a foreigner at all, but a person who had been sent, in the driest possible language, to debug the kingdom, and that the debugging was, in a small way, working.
Elara did not say anything as they walked. She did not need to. She was holding his hand, in the way she held his hand when the hand needed to be held, and the hand was, in the driest possible language, the most senior engineer in the room, and the senior engineer was, in a small way, ahead of the developer, and the developer was, in a small way, learning that the senior engineer was, in fact, the colleague he had not had in ten years.
Pip orbited overhead, pulsing, amused, and the pulse felt like: "You did well. You did, in a small way, the work."
Kenji sent back, in the language he and Pip had built together: "Thanks, partner. We both did."
The night came. The trial was over. The crowd dispersed. The kingdom was, in the language of the system, one bug smaller, and one king more hopeful, and the developer was, in the language of the system, ready for whatever the system was, in a small way, about to ask him to do next.