Although the old man seemed to be taking advantage of the cold, he had actually been observing the movements of Fu Qinglian and the three of them, until he saw the three of them leave, and the old man breathed a sigh of relief.

Fu Qinglian and the three of them kept walking up the mountain, and when they reached the halfway point of the mountain, they suddenly heard a voice. Fu Qinglian and the three of them hid in the grass and looked down, just in time to see two people talking in front of the cave.

Because they were too far apart, Fu Qinglian and the three of them didn't hear what the two people in front of the cave were saying. Fu Qinglian felt that there was something strange here, so he hid in the grass, wanting to wait for them to leave before entering the cave to check.

The two men in front of the cave seemed to end their conversation, one turned to leave, and the other turned to enter the cave. Fu Qinglian saw the face of the person with his back to them clearly, and his heart was suddenly happy, and Chen Shi also recognized that person.

Hua Shenyue didn't know at all, she watched the person walk into the cave, and his back gradually disappeared into the cave.

"Aqing, do you want to go in and check?" Hua Shenyue asked in a low voice.

"No need." Fu Qinglian replied.

"Why? There is a problem with this cave at first glance, why don't you go in and take a look? Hua Shenyue was very puzzled, this is not like Fu Qinglian's character, in other words, Fu Qinglian must be the first to say that he wanted to check.

"The person who entered the cave is Meng Zhendong's subordinate Yao Wei." Fu Qinglian looked at the cave with an expression of victory.

"I see." Hua Shenyue suddenly realized.

"But don't you have to go in to be sure? In case it's not ...... here," Hua Shenyue reminded.

"Don't worry, let's observe the situation here first." Fu Qinglian said calmly.

Hua Shenyue is not good to say anything, Fu Qinglian naturally has his reasons for what to do, Hua Shenyue only needs to be with him. Fu Qinglian has always been very thoughtful in his work, and Hua Shenyue completely believes in him.

The three of them carefully hid in the grass and observed the situation in the cave.

"Hurry up!" There was a sudden sound in the cave, and at the same time, Fu Qinglian and the three of them also heard the sound of wheels.

"Could it be ......" Fu Qinglian suddenly had an idea, if that was the case, they were really lucky today.

"Hurry up, hurry!" The sound is getting closer to the mouth of the cave, and the sound of the wheels rolling is getting closer. Fu Qinglian and the three of them held their breath and observed the situation through the gaps in the grass.

Fu Qinglian and the others didn't see the people coming out of the cave, but they first saw the wooden cart coming out of the cave. Wooden carts are used to transport things, the upper part is a container made of wood nails, and the lower part is a wheel made of wood.

At first, Fu Qinglian and the three of them only saw half of the wooden cart, and when the wooden cart was completely pushed out of the cave, Hua Shenyue immediately covered her mouth, she was afraid that she would scream.

In the wooden cart, it is the copper mine. Several miners pushed wooden carts out of the cave, and Yao Wei walked behind, monitoring them not to be lazy.

"Hurry up and transport these down the mountain, don't be lazy!" Yao Wei said, walked to the grass next to the cave, pushed the grass away, there was a big stone in the grass, he pushed the stone away, and another hole appeared in front of him.

The workers pushed the wooden cart in, and after they were all inside, Yao Wei moved the big stone back to its place, blocked the entrance to the cave, and then turned back to the cave.

"You two wait here, I'll follow up and see." Fu Qinglian said.

"Aqing, I'll go with you." Hua Shenyue grabbed Fu Qinglian and said.

"Lord Wang, let your subordinates go with you." Chen Shi also said that staying alone with Hua Shenyue, Chen Shi felt a little strange.

"No, after I go in, you have to move back to where you are, otherwise you will be discovered, she can't move, you have to stay here." Fu Qinglian looked at the two and said.

"Chen Shi, you wait here, Hua Shenyue and I will go with you."

Fu Qinglian thought about it and said. Let Hua Shenyue and Chen Shi stay together, Fu Qinglian really minded.

"Okay, be careful." Chen Shi nodded. What Fu Qinglian said made sense, and now he could see that Fu Qinglian still cared about Hua Shenyue very much, and would definitely not let her go in alone with him.

Hua Shenyue doesn't have much martial arts on her body, and she is really weak to encounter so many dangers by herself and take care of her.

After all, there is still a Yao Wei in the cave, in case he suddenly comes out and discovers an abnormality, then Fu Qinglian will be in danger. Therefore, it is most appropriate for him to stay here and watch the wind and move stones.

"Let's go." Fu Qinglian looked at the entrance of the cave, but did not find anything unusual here, nor did he hear a sound, although he didn't know what the situation was for the time being.

But now the only judgment is that Yao Wei may have entered the depths of the cave, and they also feel that this is a place of right and wrong, so they secretly ran into the grass with the two of them.

Fu Qinglian and Chen Shi moved the big stone at the entrance of another cave together, this cave was bigger than they imagined, and it was indeed able to tolerate a person to get into it, and it was pitch black inside, and nothing could be seen clearly.

Although they didn't know what the scene was inside the cave now, they only saw this place to hide when they first chased after them.

Fu Qinglian and Hua Shenyue walked in, and he told Chen Shi that if anything happened, open the stone in the cave, and they could see that there was light here, and they could also know what the situation was outside at any time.

Chen Shi saw that the backs of the two disappeared, so he moved the stone back, and then hid back in the grass where he was hiding just now.

Fu Qinglian and Hua Shenyue looked around, they stepped on the cave, the cave was eerie and terrifying, and they couldn't see anything clearly at first, but they looked at the traces of someone hollowing out this cave.

It seems that the cave was not naturally formed, but was a deliberately built hiding place, and they walked carefully into it, at first only tolerating the walking of one person, but then it became more and more empty.

The cave was a tunnel dug by hand, with candles lit on the walls on both sides of the tunnel, and they could really see what was in front of them, and it looked like it should be able to survive.

The tunnel had been going downhill, as if it had led to the bottom of the mountain, and they should have followed this path to the bottom of the mountain.

"Ah Qing, could this be the tunnel leading to the place where Meng Zhendong privately minted copper coins." Hua Shenyue looked at the deep tunnel mouth and asked, although she was a little scared in her heart, she didn't know why she didn't have to worry about anything when she followed Fu Qinglian's side.

"Well, it's quite possible." Fu Qinglian nodded. This cave is indeed very hidden, and if it is really a place leading to a private copper coin, it is difficult to be found at a time, so it is still very safe.

These people should have spent some time and effort to complete this project, and seeing that this place was not completed in such a short time, they should have hidden a lot of copper coins in secret. Without further ado, this must be put in place as soon as possible.

He suddenly thought of the log cabin at the foot of the mountain, and the uncle who was enjoying the shade in the yard, in such a hidden place, why was there a small wooden house, and there was even an uncle who was guarding here.

There are only some unusual, not ordinary things that can be explained, and perhaps, the cabin and the uncle have something to do with it.

"Let's walk along here and see where it leads." Fu Qinglian thought about it while not stopping his actions.

If you want to know the truth of the whole thing, you have to see it with your own eyes to know it.

Hua Shenyue nodded, did not continue to speak, but continued to carefully step on the soft soil, the two of them remained silent with each other, for fear that they would encounter any danger in the cave, after all, when these people escaped, it was very likely that they would remain in the cave.

Fu Qinglian and Hua Shenyue kept walking inside, their steps were very light, after all, there was no hiding place in this cave, if they heard the sound and knew that someone was coming, they could also walk back quickly.

"Be vigilant." Fu Qinglian said softly, now in this place where it is difficult to turn around, in case of danger, it is difficult to fight, and if it can not cause disputes, it will not cause disputes.

This time, they just wanted to know the clues, and it would be better if they could get out of the way.

"Okay, I know." Hua Shenyue nodded, at this time, she couldn't hold Fu Qinglian back.

The two of them kept going down, and finally came to the end, they didn't encounter any danger along the way, did they hear any strange sounds, it seems that during this time, it is very likely that they have all retreated, and it is possible that all of them are staying in the same place.

At the end, the tunnel leads to an underground cave, Fu Qinglian and Hua Shenyue hid next to the underground cave, secretly observing the movement inside, this is the only hidden room in this tunnel, they heard this underground cave, and there was a noisy sound from inside.

There must have been a lot of people in the underground cave, and the sound of talking, footsteps, and polishing brass tools was very mixed, could this be where they hid their things?

Fu Qinglian felt that he was not far from the truth, and he wanted to go over and take a look.

"You stay and don't move, I'll go in and have a look." Fu Qinglian said to Hua Shenyue.

Hua Shenyue listened to the sound inside, and could feel that there were a lot of people in this underground cave, and the two of them were single-handed, if they were discovered, they would not be the opponents of so many people at all.

"Okay, then be careful." Hua Shenyue admonished. Although Hua Shenyue also wanted to go in and have a look, she knew that she couldn't, she didn't have any martial arts to help Fu Qinglian, and one more person would have more possibilities to be discovered, no matter what, she couldn't take risks.

After a few words of advice, Fu Qinglian left Hua Shenyue alone in this place, and he sneaked in from the entrance of the passage with his waist bent, as if he did not attract the attention of others, and these workers were all concentrating on their own things.