Of course, it is not possible to prove his innocence, he has to come up with evidence, all the evidence that Bai Nian'an is "his own person" is in the Imperial City Division, then the Imperial City Envoy is here, let him go back to collect evidence.

Collect evidence, of course Song Beiyun has to do it, after he goes back, he instructed his subordinates to look for it over the river and the sea, but how can it be found that there is nothing in the first place? So he went back full of tyranny and reprimanded Bai Nian'an.

"That being the case, searching for evidence will not prove your innocence. Prisoner Bai Nian'an, the evidence of your crime of treason is conclusive, but you are guilty? Shaoqing of Dali Temple slapped the shocking wood: "Come on, push into death row, the above table is sparse, please decide!" ”

But at this moment, Lord Hong, the imperial historian who was sitting in the main official seat, frowned slightly: "Wait, the old man still remembers that there was a fire in the Imperial City Division before, and the case has not yet been resolved." Human life is at stake, how can Lord Cao be so hasty? ”

Song Beiyun looked at the expression of Lord Cao from the side, and it was estimated that he had already scolded in his heart, this is a major case of rebellion against his mother, and it is also the request of the official family to close the case as soon as possible, and this is his grandmother's imperial history platform, which should be copied all over the house.

But the unhappiness in his heart was not directly expressed, Cao Shaoqing pondered for a moment, chuckled and asked, "Then I don't know what Lord Hong thinks?" ”

This rhetorical question is obviously thorny, Song Beiyun silently recited in his heart, "Fight and fight", but in the end, Dr. Yushi is a scholar, and he naturally won't do anything about fighting, but when it comes to thorns, he doesn't lose to anyone.

"I don't know why Cao Shaoqing is so busy closing the case, since it is a rebellion, it must be deeply implicated, if the case is closed in such a hasty manner, if there are grievances, if there are hidden secrets, they are often buried in the soil? Today you hastily settled this case, tomorrow you hastily conclude that case. Lord Cao, this official has the courage to ask, is it this Song Wang Fa Da or your Cao Shaoqing's slap? ”

Cao Shaoqing's face suddenly changed color, and he got up angrily: "Lord Hong, what do you mean by this?" ”

"The official doesn't mean anything else, he just wants to ask Lord Cao, the secret of this case is obviously unclear, but you closed the case one by one, what's wrong? The Great Song Dynasty doesn't have that code? Or is this Dali Temple so lawless? ”

Oh...... Cattle criticism, Song Beiyun secretly gave a thumbs up to this Yushitai, it was really a carefully selected bar essence, this remark made people so angry that they wanted to beat people, but they didn't even dare to say some angry words.

"Everything is dominated by Lord Hong." Cao Shaoqing's face turned red, and he sat on the chair with his butt and didn't make a sound anymore.

And seeing that he had the right to speak, the Imperial Doctor was obviously more proud, as if the light of the righteous path was sprinkled on the road in front of him.

"Bai Nian'an, this official asks you, now that the evidence you mentioned is insufficient, but you bite yourself to death as the person of the Imperial City Division, do you have witnesses?"

"There are no witnesses, my lord." Bai Nian'an struggled to stand up, and bowed to several adults again and again: "My identity is already top secret, and the prefect of the Imperial City ordered me to lurk in that cult before, how could I leave a flaw in my witness." But please listen to me. ”

Bai Nianan began to tell all the things he was doing lurking there, how to secretly transmit information to Song Beiyun, how to tell Song Beiyun in advance that someone was going to attack him, and how to design to eradicate the envoys under the sect leader, etc., etc., etc., the logic is not leaky, and it seems that there is something wrong when you think about it carefully.

"Then why did you instruct someone to attack the court officials?" Lord Hong asked sharply, "If that's the case, why are you running away again?" ”

"Back to my lord! This fact is a last resort, those hundreds of people are not something I can order, but an envoy under the Demon Sect Master. As a last resort, I let my brother who had died enter the city ahead of time, and at the risk of being killed, spread the word. Bai Nianan burst into tears as he spoke: "You asked me why I was leaving." My lord, I have no identity to prove, if I don't leave, I will be able to show my identity in such a situation, I am originally a person from the court, but now the court wants to kill me, and the people of the cult will also kill me, I am wronged! ”

Hearing his accusation of cuckoo crying blood, Hong Yushi turned his head to look at Song Beiyun: "Lord Song, is there such a thing?" ”

"Yes...... It is true that someone keeps spreading the news, but the lower officials have never seen it. Song Beiyun scratched his head and said with a confused expression: "Besides, where can the lower official handle the case with one word, what he says is what he says, then the lower official has already been cut off by the official family and hung on the flagpole to dry." ”

Both sides insist on their own words, although they can be checked, but just like Song Beiyun said, how can you rely on one side of the word to investigate and judge the case, it is too unrigorous.

"Otherwise, my lords."

At the time of the stalemate, Song Beiyun suddenly spoke: "Just let him tell him a place that can explain his identity, and then we will check it together, and if it is true, release him on the spot." If it was fake, Lao Tzu would cut off his dog's head on the spot. ”

Although his words were vulgar, this was tantamount to the best way, let this Bai Nianan say something that was both secret and could prove his identity, and then the third division ...... The four divisions were verified together.

Of course, this secret must not be something like a mole on the buttocks of the widow of the east family or the fact that the old man of the west family secretly picked up the ashes, but something that can prove his identity from another side.

"I remember!" Bai Nianan straightened up: "The previous imperial city envoy once had a set of account books, buried deep in the firewood room of his house, on which were his accounts with the White Lotus Cult, and I also accidentally learned about this matter, but there were also a few IOUs from me, which approved my funds before I went to the White Lotus Cult. ”

As soon as they heard that there were such things, everyone present stretched their necks, but Song Beiyun smiled with disdain: "If you think about it, if there is no one in the firewood room, your head will not be guaranteed, not only your head, but also the nine clans." ”

"Lord Song, if nothing else, those account books are buried in them."

Song Beiyun sneered, turned his head and arched his hand to a few big officials: "A few adults, what do you think?" ”

"Then go."

Hong Yushi made a decision, and then Song Beiyun immediately went to the home of the previous imperial envoy with several imperial historians, Dali Temple officials and several officials of the Criminal Department.

This house has become a deserted house because of the violent death of people and animals, and the residents before and after have moved away, because after the destruction of this place, the surrounding residents always died violently for no reason, and seven or eight people died in a few months, and if the cause could not be found, some people said that there were haunted people in this place, and it was an ominous place.

Bringing people into the sealed courtyard, Song Beiyun let the people of the Imperial City Division enter the firewood room and began to dig, while he and the other supervisors stood at the door and waited.

As the big pit was gradually dug out, suddenly a hard thing under the shovel made a muffled sound, and Song Beiyun immediately raised his hand to let people handle it carefully.

Sure enough, a locked box was quickly taken out of it, and the lock hung on the top of the box was already rusty.

"Be careful with Lao Tzu and get into the car!"

The box was carried into the Dali Temple, and after knocking off the lock in front of Bai Nian'an, there was indeed a stack of papers inside, some of which were moldy and some were bitten by insects, but most of the contents were still clearly visible.

These things were clearly placed on the desk of several bigwigs, and on them were the business dealings between some former imperial city envoys and the White Lotus Sect, as well as evidence that they had secretly poked and poked to send people to be secretly disguised, and there were a few people in addition to Bai Nian'an, but those people seemed to have gone to an unknown place.

Judging from the paper, it should have been a few years, and there is still a letter from the envoy of the imperial city, as well as the content of Bai Nian'an's signature and pledge.

"Dog's guts!" Cao Shaoqing of Dali Temple trembled with anger after reading these accounts: "Have you had dealings with these thieves since before Nandu?" It's worth it. ”

According to the contents of these accounts, in addition to the regular trading of grain and medicinal materials, there is also human trafficking, and some Song people are sold to Jinliao as slaves.

Because these are nameless and surnameless, they only record a few people and a few money, so almost all of them are no longer available, and it can be seen here that the previous imperial city envoy seems to have some accounts that do not match, that is, he received money from the White Lotus Sect but did not do anything for them.

The reason for his bizarre and violent death seems to have surfaced little by little, and because there is really Bai Nian'an's material in it, he changed his name from the original name to Bai Nian'an, as well as his fame records, everything can be verified, and the details are unbelievable.

But this thing can't be faked, right? So these things are enough to prove that Bai Nian'an is a person from the Imperial City Division, and Song Beiyun is a typical flood that washed the Dragon King Temple.

However, although there are these materials, they still have to be carefully verified, so it is impossible to release them in court as Song Beiyun said.

Check it out, check it carefully. After all, except for this box is fake, everything else is real, whether it is fame or the violent death of the previous chief, everything is true, welcome to check.

As for why it can be aged to that extent in a few days, the paper is smeared with sugar water, the lock is wrapped in silver and poured sulfur, a spoonful of last week, and two spoonfuls of Western Zhou. The color is to adjust the dye, soak the smoke yellow in water through a piece of paper, and then put it in the cabinet for three days, and then use a small stove to bake, and the mildew will come out.

Those chapters, handprints or something, get a radish to carve and it's over, and the chapter must be particular about cheating, you can't use castor oil to use vegetable oil, vegetable oil will faint, so you can imitate the appearance of a few years.

Isn't it just a fake, Song Beiyun is doing it, if he wants to fake, no one in this era will be able to see through him.

If there is a flaw in it, it is that if the ash and ink at the bottom of the pot are tested by carbon-12, the age can be clearly distinguished.

But...... Carbon-12 detection is not something that Song Beiyun should be careful about, wait for those archaeologists to toss it in the future.