At the beginning, he crossed over to become the cannon fodder villain's father

Afterwards, Zhao Chengfeng casually chatted with him about perfumes. After all, he also owns a perfume company now. In this case, there is something to talk about with him, and he won't be fooled by the other party.

And now, while chatting with Song Yijin, Zhao Chengfeng also discovered a very surprising thing.

Song Yijin's knowledge reserve is really beyond his imagination. No matter Zhao Chengfeng asks any questions about perfume making, Song Yijin can give him good answers.

As for some problems, even if he is not very clear, he can still explain it to him very well, so that he can have a general direction.

Therefore, Zhao Chengfeng has gained a lot to be honest.

"Haha, Mr. Song, I really didn't expect that you are so knowledgeable. You really have a lot of knowledge. I think it's a bit inferior for a talent like you to be a teacher here!" Zhao Chengfeng said with a smile.

"Oh, Mr. Zhao, I'm very pleased with what you said. I haven't even thought about it. I think it's enough to be a teacher with my ability. Other things are really good. Don't dare to climb high!"

Song Yijin also said with a smile.

"Hey, this is your fault. I think you should think about it more. After all, there are still many ways out!"

"Okay, let's just leave it like this today, let's talk another day when we have time!" Zhao Chengfeng also didn't want to continue talking with Song Yijin, and was going to take Xu Xiuya away.

"Haha, okay, okay, I just have some things to deal with, so I won't keep you guys, but you have to leave me a contact information, so we can communicate better in the future?"

When Zhao Chengfeng heard it, he felt that it made sense. It was nothing to leave a contact information, and maybe he would keep in touch in the future.

Afterwards, Zhao Chengfeng took Xu Xiuya and left.

"Brother Zhao, I think that Song Yijin just now is very powerful, he seems to know a lot!"

"And look at him, what he said is very comprehensive, so I think he is quite a knowledgeable person!" On the way, Xu Xiuya was also full of praise for Song Yijin.

Zhao Chengfeng smiled lightly.

"That's right, this guy does have some strength, and his knowledge reserve is also very sufficient!"

But Zhao Chengfeng didn't think so in his heart.

On the contrary, he felt that Song Yijin had a big problem, and he didn't look like this on the surface. He felt that there must be something wrong with this kid.

So on the surface, I had a good chat with him today, but it was just to make the other party lower their wariness towards him.

Later, Zhao Chengfeng began to use the system to investigate Song Yijin's situation, wanting to know more about him.

After a while, Zhao Chengfeng was also very surprised by the result given by the system.

The above is some basic information about Song Yijin, which Zhao Chengfeng had already investigated in class.

Zhao Chengfeng didn't know about the rest of the news.

It turns out that this Song Yijin not only studied the development history of spices and related industries, but also majored in psychology and obtained a master's degree in psychology.

This kid didn't expect to be a top student.

But what surprised Zhao Chengfeng the most was the current identity of Song Yijin, who looked very similar to Xu Qingqing.

In other words, the two are exactly the same.

So Zhao Chengfeng can be sure that Song Yijin and Xu Qingqing must be related, and the relationship must be very difficult.

In this case, Zhao Chengfeng definitely needs to investigate this Song Yijin thoroughly.

In the evening, Zhao Chengfeng and Xu Xiuya came to the hotel. Zhao Chengfeng didn't tell her about it, and he didn't want her to worry too much.

When it was late at night and Xu Xiuya had already fallen asleep, Zhao Chengfeng called Chen Lei.

It turned out that when Zhao Chengfeng came here, Chen Lei had secretly arranged for a group of people to come here, and this came in handy.

"Hall Master, what's the matter?" The call was connected within a second. On this point, what Chen Lei did made Zhao Chengfeng very gratified.

"Chen Lei, now you assign all the subordinates you have arranged to my side, and let them protect Xu Xiuya for me. I have to go out at night!"

"Yes, Hall Master, leave this matter to me. Don't worry about those people, they will definitely not have any problems!" Chen Lei agreed without thinking.

Zhao Chengfeng nodded, and then quietly left the hotel, and went directly to Song Yijin's residence given by the system.

This is a villa, which seems to occupy a very large area. It stands to reason that such a villa should not be lived alone, not to mention that Song Yijin is just a teacher.

But it seemed that Song Yijin was the only one here, so Zhao Chengfeng was very surprised.

Afterwards, Zhao Chengfeng immediately found the system and made himself invisible.

After all, he still needs to be careful, so as not to be discovered by others, and then it would be bad to startle the snake.

Afterwards, Zhao Chengfeng came to the side of Song Yijin's villa, and after looking around, there was nothing around, so he chose to pick the door lock and go in.

However, Zhao Chengfeng's lockpicking technique is not just to smash the lock, but to completely restore the lock after entering and close the door.

Then, Zhao Chengfeng first used the system to turn on the night vision function, and then used the system to check the layout of the entire villa. After finding that there was no problem, Zhao Chengfeng felt relieved and began to search the entire villa.

At this moment, Zhao Chengfeng discovered that the things stored in this villa were completely not what one should have when living alone.

This can't help but make Zhao Chengfeng very confused, because according to his investigation, he knows that Song Yijin doesn't have a girlfriend or lover.

Who else lives in this villa?Could it be Song Yijin's colleague?

But it shouldn't be, logically speaking, this Song Yijin doesn't seem like a person who will live with others.

So Zhao Chengfeng began to observe carefully.

He found that the things in this house seemed to be a man and a woman.

Just when Zhao Chengfeng was about to investigate further, footsteps sounded outside, followed by the sound of the door opening.

Zhao Chengfeng stopped the investigation immediately, it is estimated that Song Yijin came back.