The master of the Han family frowned: "This idea is a bit dangerous, and the secrets of the Han family cannot be leaked casually." However, if you can sign a non-disclosure agreement and promise not to cause any harm to the Han family, we may be able to consider it. ”

Zhang Jianbai breathed a sigh of relief in his heart, this is a progress. He looked at the master of the Han family and said solemnly: "We will abide by the agreement, just for a righteous thing, we will not do anything wrong." ”

The master of the Han family pondered for a moment, and finally nodded: "Okay, since you are so persistent, then we can think about it." However, this investigation must be your responsibility, and it must be conducted in secret. ”

Zhang Jianbai nodded in agreement.

Subsequently, they agreed on some specific details, and the host provided some basic information about the Han family, while asking them not to disturb the normal life of the Han family during the investigation. Zhang Jianbai and others agreed to these requests and signed a confidentiality agreement.

In the next few days, they began an in-depth investigation of the Han family. They split up and collected information through various channels, from the Han family's subordinates, family members, and other sects, and even from the alien forces outside Yangcheng.

During this time, they worked hard to find evidence to determine whether the Han family was in collusion with aliens. They uncovered some suspicious clues, such as the contact between members of the Han family and foreign forces, as well as some mysterious transactions.

And during this period, they also found a few Han family members as a breakthrough!

In the in-depth investigation of the Han family, Zhang Jianbai and others found several Han family members who were willing to cooperate with them, which provided an important breakthrough for them to unravel the mystery of the relationship between the Han family and the aliens.

The first person he came into contact with was a young servant who handed Zhang Jianbai a jade slip, a document that clearly recorded the transactions between the Han family and the aliens. Zhang Jianbai and others studied the jade slip in depth and found that the content was extremely probative. Therefore, they decided to work further with the servant to gather more information in order to confirm the authenticity of the jade slip.

As the investigation progressed, they gathered more clues, ranging from trade and cultural exchanges to kinship, which increasingly hinted at the relationship between the Han family and the aliens. Zhang Jianbai and the others were very excited, because they were one step closer to revealing this mysterious relationship and protecting the peace of Yangcheng.

However, the Han family also became vigilant, and they knew that Zhang Jianbai and others were using various means to collect information about the Han family. As a result, they began to tighten their grip and protection over informants to prevent the leakage of the Han family's secrets.

However, Zhang Jianbai and the others were not to be outdone, and they began to change their tactics, finding some people with lower status within the Han family, such as the Han family's maids, doormen, and servants, and using their personal grievances or money to encourage them to tell them more things.

This strategy was very successful, and not only did they get more evidence, but they also had the intelligence of some people involved, which was very helpful in understanding the relationship between the Han family and the aliens.

However, the situation within the Han family also began to change. Soon, they found that their subordinates had come into contact with a number of outsiders who feared that they would tell the outside world about the Han family's secrets, so they began to urgently strengthen internal security, using some threats or coercion against their informants to force them to tell about their recent activities or who they had been in contact with.

The pressure on the Han family was very great, and Zhang Jianbai and others' investigation of the Han family was also affected. However, they have been in contact with the informants within the Han family and are aware of the activities of the Han family, which has allowed them to quickly adapt to the situation and protect themselves and their informants as much as possible to ensure the smooth implementation of the operation.

In the course of this investigation, Zhang Jianbai and his team were also assisted by some people who suffered from the oppression of the Han family, which made the investigation and collection of evidence much smoother. They found that some people were suppressed by the Han family because they had some grievances or financial disputes with the Han family, and in order to protect their right to live, these people were willing to provide Zhang Jianbai and others with the secrets of the Han family.

In the process, Zhang Jianbai and the others not only collected more evidence about the relationship between the Han family and the aliens, but also learned some about the crisis between Yangcheng and the aliens.

At this time, Zhang Jianbai and the others already had enough evidence to prove the close relationship between the Han family and the aliens, however, they realized that uncovering this mysterious relationship might cause a fierce reaction from the Han family and the aliens, bringing a serious crisis to Yangcheng.

The master of the Han family realized that his family was already in a very dangerous situation, and they had to take some measures to stop Zhang Jianbai and the others from investigating. They began to make full use of their forces and resources to carry out a series of actions to interfere with and hinder the progress of the investigation.

First of all, the owner of the Han family began to closely monitor the informants inside the Han family to avoid leaking the confidential information of the Han family. They sent some of their most trusted people to protect the Han family's internal connections and ensure that no information leaked. At the same time, they also set out to eliminate some suspicious people to prevent them from revealing any information about the Han family.

Secondly, the Han master decided to take a more secretive action to cover up their relationship with the aliens. They began to destroy some important jade slips and records in order to eliminate the clues of the investigation into the Han family. They also arranged for some members of the Han family to travel to other places and hide them to avoid being affected by the investigation.

The master of the Han family also used his power and position to prevent Zhang Jianbai and others from obtaining more information. They began to exert pressure, using various means to block information and informants, so that Zhang Jianbai and others could not further explore the connection between the Han family and the aliens. They even resorted to threats and intimidation in an attempt to force those involved to remain silent and not cooperate with investigators.

At the same time, the master of the Han family expanded his network of influence inside and outside Yangcheng in an attempt to interfere with the entire investigation process. They use their resources and connections to monitor and track investigators to prevent them from obtaining more evidence. The master of the Han family also sought out some forces and organizations that were subordinate to the Han family, and used their power to threaten and obstruct the investigators.

However, although the master of the Han family took various measures to prevent the investigation, Zhang Jianbai and others were not defeated. They realize that the resistance of the Han family master is only temporary, and they are determined to persevere and uncover the truth between the Han family and the aliens.

In the process, Zhang Jianbai and others began to adopt a more covert way to conduct investigations to avoid being monitored by the Han family and their forces. They have established a close internal network to ensure the safe transfer of information and avoid leaks. They also looked for some stand-ins within the Han family to hide their identities and continue their investigation.

At the same time, Zhang Jianbai and others also looked for some forces and organizations that had a deep hatred for the Han family, hoping to cooperate with them to deal with the master of the Han family. They used the power of these organizations to exert pressure and threats, thus forcing the Han master to submit.

The masters of the Han family felt increasingly troubled, and they realized that their forces could no longer fully control the entire situation. They began to weigh the pros and cons, considering whether to continue to obstruct the investigation or choose to settle with Zhang Jianbai and others.

Finally, when the master of the Han family felt that they could not bear more pressure, they decided to negotiate with Zhang Jianbai and others. The two sides reached an agreement, and the owner of the Han family promised to cooperate with the investigation, provide more information, and explain the relationship between the Han family and the aliens with Zhang Jianbai and others.

At night, Zhang Jianbai and the five of them gathered in a courtyard, at this time they were discussing something, and on the table in front of them was a jade slip that was said to be the Han family's collusion with foreigners.

Zhang Jianbai raised his head, looked at Shen Ming and Ye Ling, and said, "The key now is that we need more evidence to prove the relationship between the Han family and the aliens, and to find their leader." Only in this way can we ensure that they do not affect and threaten the safety of Yangcheng again. ”

Shen Ming nodded and said, "At present, we already have a lot of evidence about them, but we still need more evidence to determine who their leader is. In addition, we need to strengthen the monitoring and reconnaissance within the Han family to ensure that they have no other hiding places. ”

Ye Ling added: "At the same time, we also need to release these evidence and investigation results to Yangcheng, so that more people know about the conspiracy of the Han family and the aliens." We can use the wind media of Zhiyulou to disclose these evidence to the outside world and increase their exposure. ”

Ying Hong also said: "I think we also need to revisit our investigation strategy, find our weak areas, and then improve them. We can't let the Han family and the aliens fight back again. ”

Fang Yue listened quietly and said, "Actually, the most important thing is that we need to persevere to the end and not be affected by their stubborn fighting. As long as we continue to work hard, I believe we will be able to find their leader and uncover the truth between the Han family and the aliens. ”

The five people silently looked at the jade slip in front of them, feeling each other's determination and belief, they will continue to stick to their responsibilities, pursue the path of truth, and protect the peace and security of Yangcheng.

But at this moment, a rustling sound sounded not far away!

"Be careful!" Zhang Jianbai shouted!

The sound of rustling is getting closer and closer, and the tension of the five people is getting higher and higher. They quickly drew their weapons and began to look around.

After a while, several figures came out of the shadows, each dressed in black, holding sharp weapons, and their breath was fierce.

"It seems that the Han family has sent people to assassinate us." Shen Ming's brows furrowed even tighter.

Ye Ling couldn't help but raise her vigilance, she held a dagger, ready to deal with an emergency.

But Zhang Jianbai didn't panic, he looked at the few people in black calmly, and analyzed: "Judging from their momentum, they should all be masters who are not weak in cultivation." Let us not be fooled by their superficial influence, but be vigilant. ”

"Hmm." Others nodded in agreement.

Several men in black had already walked to the middle of the courtyard, their expressions were cold and fierce. They didn't speak, and pounced directly on Zhang Jianbai and the others.

Zhang Jianbai waved his hand and asked the others to step aside, while he stepped forward to meet the attack of the few men in black.

He held the long sword, and with the help of the energy in the air, the sword qi roared, and slashed directly towards the vital point of the man in black.

The men in black were also very quick to react, dodging quickly, jumping and attacking. Everyone present felt their ferocity, and they took a deep breath and prepared to fight.