This craftsman shop is still quite big, Cen Beisheng and Zhou Ziwei walked a few steps, and gradually heard the conversation of several craftsmen, they seemed to get together to drink, and they were shouting and drinking, it was very lively, but this just gave Zhou Ziwei a chance, now the guards are drinking in front, there must be no one in other places, they can go and see.

Zhou Ziwei and Cen Beisheng searched everywhere, it seems that this craftsman shop is very normal, there is no problem, there is a cart of things that were moved in today's yard, but what about the things that were brought in overnight last night? Where did it go? Cen Beisheng and Zhou Ziwei looked around, but they didn't see the slightest shadow, which can only show that this craftsman shop still has a dark room, otherwise where are those things hidden?

Zhou Ziwei suddenly saw the kitchen, there was a lot of smoke coming out of the chimney, Zhou Ziwei always felt that there was something wrong, so late, how could there be people using the kitchen, but there was no light in the kitchen, no light, how to use the kitchen, where did the cooking smoke come from, this is very strange.

Zhou Ziwei signaled the direction of the kitchen with her eyes, Cen Beisheng looked at it carefully, and also felt that something was wrong, so he nodded, so the two of them flashed into the kitchen together.

I saw that there was no one in the kitchen, so since they were using the kitchen, why didn't they light the candles? But the stranger thing is in the back, Zhou Ziwei and Cen Beisheng looked at the stove at the same time, and there was no fire, which means that no one is using the kitchen, but where does the smoke from this chimney come from?

Cen Beisheng also noticed Zhou Ziwei's thoughts at the same time, and the two of them groped in the kitchen for a while at the same time, there must be something wrong with this kitchen.

"No one uses the kitchen here, but there is smoke coming out of the chimney, which only means that this chimney is connected to another stove, so we can find another stove along this chimney, which is very likely the secret room in the craftsman's shop, where no one else can know."

Zhou Ziwei carefully analyzed, this chimney is to hide people's ears, so the two chimneys are linked.

Cen Beisheng nodded, "Brother Zhou, follow this chimney, but the chimney is coming to an end." ”

Cen Beisheng admired Zhou Mingshu very much in his heart, and soon thought of all the details behind this, this clear and fast thinking is really good, what Zhou Mingshu just said is exactly what he thought.

Zhou Ziwei walked to the front of the wall on the side, stretched out her palm and touched the wall, and sure enough, it was the same as she thought.

"Brother Cen, look, this wall is hot, and the chimney will end up here, and this wall is hot, which means that the smoke has passed through here, so the wall is hot, which means that the pipe of the chimney has passed through this wall."

Cen Beisheng immediately said, under Zhou Ziwei's explanation, he immediately understood what Zhou Ziwei meant, and then went around to check, and when he was on a wall, Cen Beisheng knocked lightly, and the wall was empty.

"The wall is empty." Cen Beisheng looked at Zhou Ziwei, Zhou Ziwei immediately walked over and checked the wall together, but still didn't see the slightest strange place.

Suddenly, Cen Beisheng's eyes stopped at a brick in front of him, Cen Beisheng tried to press the brick, and in an instant, the whole wall suddenly moved, and a small door appeared.

Cen Beisheng glanced at Zhou Ziwei, Zhou Ziwei nodded, and walked into the small door together, and after the two walked in, the door was immediately closed.

Zhou Ziwei and Cen Beisheng walked into a secret passage, although the secret passage was extremely dark, but there were lit candles along the way enough to illuminate the entire space, the secret passage was narrow and long, only enough for two people to walk side by side, Cen Beisheng and Zhou Ziwei walked for a while, and the secret passage slowly became open.

At the end of the secret passage there was a very large secret room, and the temperature inside the secret room was very high, and within the line of sight, there were already several furnaces that could be seen, and this was the place where the craftsman made iron in private.

"It turns out that this is here, this is the place where the Yuan family secretly smelts iron, no wonder the Yuan family has never been noticed for so long, and it is so hidden, if we don't know that there is a problem in the mine, how can we know here."

Zhou Ziwei couldn't help but sigh, Cen Beisheng couldn't help but be shocked, this Yun family actually built such a big iron-making furnace underground, this is really unimaginable.

Suddenly, Cen Beisheng was worried for a while, this Yuan family underreported the output and smelted iron privately, is it really to make extra money, if you sell this iron to other people, you can make a lot of money, but if there is other purpose, this is unimaginable, you know, iron can not only be used to make agricultural tools, in addition to some tools, the greater role is to make weapons.

Zhou Ziwei patrolled inside, and inadvertently opened a mechanism, and saw a door appear inside the wall, opening a dark room.

Cen Beisheng heard the voice, and walked inside, Zhou Ziwei had still walked in, there were a lot of ledgers in the secret room, it turned out that this was the place where the Yuan family made fake accounts.

Zhou Ziwei carefully searched for the ledger on the desktop, according to Brother Liu's meaning, some of the ledgers in it are fake, used to hide people's eyes, and some of them are real ledgers.

Cen Beisheng also participated in the search, and after a while, he distinguished the real and fake station books, as long as the share is less, the fake account book, and the share more is the real account book, due to time problems, it is impossible to take all the account books away, so Zhou Ziwei finally stuffed the original and the current two account books into his sleeve.

"Haha, dog, you're unlucky today, you've lost several handfuls, what's the matter, you don't have any money to spend on the building this week."

"Besides, you kid stepped on shit today, right, you are so lucky, don't lend me some."

The voices of two men talking and laughing suddenly sounded outside, Zhou Ziwei and Cen Beisheng suddenly panicked, why did someone suddenly come, but this dark room has been opened, and it can't be closed now, if you don't close it, isn't it just to catch the person when he walks in?

"Hey, dog, how did this secret room open? Isn't it a thief? A man walked in, and the secret room opened to the side.

"Let's go in and have a look." After speaking, the two of them walked in quickly.

It was too late, Cen Beisheng looked around, and suddenly saw a bookshelf full of account books, and then pulled Zhou Ziwei over, and the two of them dodged and hid behind the bookshelf.

The space behind the bookshelves is not large, and it is enough to choke on one person.