A cold glint flashed in Luo Cheng's eyes, and he was just about to turn around and leave, but suddenly heard a slight sound of footsteps.

Luo Cheng was stunned for a moment, and looked at the location where the voice came from, only to find that the sound was actually inside the wall!

This...... Is there a secret passage?

Luo Cheng was even more puzzled in his heart, although he had thought that this old mansion was not simple, but he didn't expect it to be so complicated.

There are secret passages in this, which shows that there are many things that cannot be seen.

Luo Cheng silently opened the room next to him and walked in with Xu Zhongyun.

Soon, a sound sounded, and the position of the wall just now was directly pushed away, and the light inside shone out.

What came out was a man, wearing a white coat, who turned around and walked directly towards Luo Cheng's position.

Luo Cheng looked back, and then he smelled a faint smell of medicine in the room.

Before he could think about it, the man had already walked in.

The moment he closed the door, Luo Cheng directly reached out to cover the man's mouth, and used force in his hand.

Click!

There was a crisp sound from the position of the man's neck, and his body slowly fell into Luo Cheng's arms.

Luo Cheng put the man's body to the ground, but Xu Zhongyun was at a loss, and he didn't know what to do.

Luo Cheng didn't pay attention to it, and started to search directly on the man's body, and soon found me a key and a work permit.

After a moment of silence, Luo Cheng directly took off the man's coat and put it on himself.

Soon, after finishing up, Luo Cheng lowered his voice: "Are you ...... here?"

Before he could finish speaking, the outside door opened again, and at the same time, a deep voice came: "Dr. Chen, the director asked you to bring another bottle of formalin." ”

Luo Cheng lowered his voice: "Got it." ”

"Dr. Chan, you ......"

As soon as the man came in, Luo Cheng directly grabbed him by the collar and slashed directly at the man's neck with a knife.

The man's body went limp.

A chuckle appeared at the corner of Luo Cheng's mouth, he thought that he had to let Xu Zhongyun wait here, but he didn't expect them to come again.

"Change of clothes. ”

Luo Cheng spoke flatly.

Xu Zhongyun began to get excited, and hurriedly took off the man's clothes and put them on himself.

After everything was sorted out, Luo Cheng took the flashlight in the doctor's hand and found formalin, and then turned around and walked out.

Xu Zhongyun's heart was beating fiercely, and without any hesitation, he followed behind Luo Cheng quickly.

Luo Cheng came to the outside of the wall and wanted to reach out and pull, but found that there was no place on the wall to pull at all.

The position of the crack in the door is also completely hidden, and there is no point of borrowing at all.

After fumbling around for a moment, I soon found a bulge.

Luo Cheng pressed it gently, and sure enough, he pressed it.

The wall slowly pushed outside, and the corner of Luo Cheng's mouth showed a sneer, and he slowly walked in.

So hidden, there must be some big secret.

Thinking of this, Luo Cheng's heart also began to get excited.

Xu Zhongyun's eyes flashed with surprise, and he followed closely behind Luo Cheng.

When they entered, the door slowly closed, and there was no sign of it.

The dazzling light eased the two of them for a while, and after seeing the things around them clearly, even Luo Cheng couldn't help but feel a sense of surprise.

In front of me is a very open place, the size of this old house.

Only then did Luo Cheng understand that when he entered the door just now, it was a downhill slope, and this should be the basement.

Looking around, the entire basement was brightly lit and filled with blinding white light.

There were many simple huts around, none of which were closed, and I didn't see a single person when I looked around.

Luo Cheng slowly raised his steps and walked forward slowly.

There is a piece of glass on the door of each room, through which you can faintly see a few people in coats on the hospital bed, not knowing what they are busy with.

In vivo experiments?

The cold light in Luo Cheng's eyes became stronger and stronger, and he moved forward again, and he didn't see a sign for a long time, not even at the door of the room.

If it's not because they're familiar, it's that they all do the same thing.

Only in these two cases will the logo not be used.

Luo Cheng wanted to know who the people in their hospital bed were, could it be the group of rich people?

This made Luo Cheng very urgent.

After walking a long way, he still didn't meet anyone, since no one stopped him, Luo Cheng naturally wouldn't be polite.

In the blink of an eye, I walked through the entire basement.

Luo Cheng returned to the corner and fell into deep thought.

The rooms in the basement were almost identical, with the only slight differences being two, which were larger than the others, and there was no glass on the door.

The two rooms are located far apart, one to the east and the other to the west.

Luo Cheng had some doubts in his heart, if the security rich man was really locked up here, he would definitely be in one of the rooms.

So who's the other room?

Suddenly I thought of what the land lord said today, saying that this place is very dangerous, and some elites of the Zhu family are all here, could it be that the room is the elite of the Zhu family?

When you think about it, it makes sense.

It's just that Luo Cheng wants to figure out which room is rich and which room is elite, but it is not an easy task.

After a moment of silence, Luo Cheng walked towards the location of one of the rooms again.

When passing by, Luo Cheng did not stop, but walked directly.

If it is really like what the land lord said, there are elites inside, and Luo Cheng's stay at the door will inevitably cause some suspicion.

When passing by, Luo Cheng listened with his ears pricked up, but he could only barely hear the faint sound of breathing inside.

Before he could feel too much, the door suddenly opened.

Xu Zhongyun, who was following Luo Cheng, was shocked, and Luo Cheng reminded in a low voice: "Don't look back!"

Xu Zhongyun stopped his figure at this time, and a trace of fear flashed in his eyes.

At the door, an indifferent man with sunglasses and headsets glanced at the backs of the two suspiciously, and finally slowly retreated.

The moment the door closed, Xu Zhongyun breathed a sigh of relief.

Thinking of Luo Cheng's reminder just now, I couldn't help but feel a sense of fear in my heart, although they were wearing masks, if they turned around, they would inevitably find some abnormalities.

Luo Cheng has also determined that the elite of the Zhu family in this room is indeed the group of elites, and their strength is not bad.

Continuing on, we soon came to the second room.

This time, Luo Cheng still didn't stop, and when he passed by, he listened attentively, and faintly heard a low sobbing sound coming from inside.

The corners of Luo Cheng's mouth slowly showed a sneer, sure enough, it was here!