This one look immediately made her notice something unusual: some bricks were a different color, darker than the ones next to them.

But because the color difference is not very big, it is easy to be overlooked.

Thinking of this, Yunbei stepped forward, jumped a few times, listened to the sound, and then said to Si Nanzhao and Zhou Yanfang with great certainty: "This should be the entrance to the secret passage. We must first find where the mechanism is."

"I've looked for it several times, but I couldn't find the mechanism." Si Nanzhao frowned, suspecting that the mechanism was not in the house.

"Let's take a look first." Yunbei wasn't sure if the mechanism was inside the house. But he still had to look for it anyway.

What if you find it?

If we really can't find it, we can only find a few more people to come and dig it up and take a look.

Fortunately, hard work pays off. The three of them searched together and finally found it.

"Nan Zhao, sister-in-law, something seems wrong here." Zhou Yanfang said as he pointed to the place where his hand touched.

This is a place no one would have thought of, because it is a bonsai and the flowers on it are all alive.

After hearing Zhou Yanfang's words, Si Nanzhao and Yunbei walked over together. When they saw the emerald green bonsai, Yunbei thought it was fake until he touched it and confirmed that it was a real bonsai.

“Try it!”

Zhou Yanfang nodded, hugged Pen Ying with both hands and began to twist.

As he moved, Si Nanzhao and Yun Bei's eyes fell on the position he had pointed to before.

Sure enough, I saw that the floor that seemed to be tightly fitted had a small gap, which was gradually getting bigger.

In the secret passage, Old Man Rong and his grandson were running furiously. But soon, they heard the sound of the secret passage opening.

"Grandpa, they seem to be chasing us. What should we do?" Rong Rui looked back as he ran. He was worried that Yunbei and Sinanzhao would catch up with them. They had nowhere to hide in the secret passage.

He wasn't afraid himself, but he was worried about his grandfather getting into trouble. After all, his grandfather was already old, and if he got hurt, he might not be able to hold on.

"Don't worry about them, just run out first." Old Man Rong was a little tired from running, and his speech was not smooth.

Rong Rui was very worried. After thinking for a while, he said to him, "Grandpa, how about I stop them here and you go first?"

"A Rui, even if they want to stop them, I will be the one to stay and stop them."

"No, if someone really needs to stay, then I'll stay. I'm young and good at fighting, and I may be able to beat them." How could Rong Rui agree to let his grandfather stay? He was his only relative.

"Okay, stop arguing. We don't have to stay yet. We've got about ten meters to go to the exit. Once we're out, the sky will be free for birds to fly and the sea will be wide for fish to swim. Ah Rui, you have to remember, as long as the green mountains remain, there will be no shortage of firewood, understand?"

"I understand, grandpa." Rong Rui responded and carried Old Man Rong on his back while he wasn't paying attention.

Fortunately, this secret passage is relatively wide and of a suitable height, otherwise it would be a real problem if the old man couldn't walk anymore.

Lying on his grandson's back, a smile appeared on Old Man Rong's face. Although in the end only this grandson was left to accompany him, he was a good person.

If he really couldn't escape, he would risk his life to help his grandson escape.

Rong Rui had no idea what his grandfather was thinking. Although carrying him on his back slowed down his speed a little, it was much better than letting him walk by himself.

As soon as Yunbei and the other two entered the secret passage, they heard the sound of running ahead and immediately ran after them. They all knew that if they let them escape today, it would be difficult to find them again.

Even if they had a portrait of the other person, they might not be able to find the person. After all, the capital has a huge population, and looking for two people among tens of millions of people is like looking for a needle in a haystack.

As expected, it was only ten meters long. Rong Rui soon saw the exit and felt delighted.

He did as Old Man Rong said, turned on the switch, and then climbed out.

After he went out, he found that this was another courtyard. However, this courtyard was very dilapidated and it was obvious that no one had lived there for a long time.

The two of them didn't dare to waste a moment and ran out. But after a few steps, Rong Rui turned back and found some broken cabinets, doors, stones and other things to block the exit.

Although this is not of much use, it can at least delay some time and give them time to escape.

When Old Man Rong saw his grandson blocking the exit, he didn't stop him. Taking advantage of this opportunity, he took out some cosmetics from his pocket and put on some makeup.

When Rong Rui blocked the exit, he saw that his grandfather had completely changed. If it weren't for the clothes he had just put on, he wouldn't have recognized him.

"Grandpa, what are you doing?"

"Come here, I'll draw you one too. I'll go out and find two clothes to change into, so we don't have to run so hard."

Rong Rui did not refuse and walked forward to let the old man paint on his face. Only when he turned him into another person did the old man stop.

"They are probably coming after us, let's go quickly." Old Man Rong said as he walked out of the yard first.

When he walked outside, he saw people hanging clothes outside. Without saying a word, Old Man Rong pulled down two pieces of clothes, handed one to his eldest grandson, and ordered, "Hurry and change."

Rong Rui felt a little embarrassed and a little disgusted because the clothes were really torn, but he still put them on obediently.

After changing their clothes, the two of them found a direction and left in a hurry.

Yunbei, Sinanzhao and the others also quickly tracked down the exit and found the mechanism. However, when they opened the exit, they found that it was blocked by something.

A few of them couldn't help but feel a little annoyed, then tried to push the thing, and found that they could push their hands, so they worked together to push the thing away.

By the time they moved everything out of the cave entrance and walked out, there would be no trace of Old Man Rong and the others.

Damn, I was a step late.

The faces of several people were not very good. They checked around the yard before leaving.

After walking a few steps, Yunbei, who had better eyesight, pointed to a place not far away and said, "Look, what is that?"

“It looks like clothes.”

"Who would throw clothes on the ground?"

"Let's go and take a look."

Several people hurried to the front of the clothes. When Si Nanzhao saw one of the clothes, his face became even worse. He said, "This clothing should belong to the two people who escaped. It seems that they changed their clothes."

Hearing this, Yunbei couldn't help but become worried and said, "If they just changed their clothes, it wouldn't be a big deal. I'm worried they might have put on makeup and changed their appearance. If that's the case, even if they were standing right in front of us, we might not be able to recognize them with a portrait for comparison."