Solving the case: Combining the police dog's olfactory genes at the beginning

Luo Fei probed: "Unless, this Cheng Fengyang has some other secrets?"

"No, he didn't!"

Lu Shilan was very excited, but the more excited she was, the more it showed that there was a problem.

After all, this was Lu Shilan's wedding, so Luo Fei could only say, "Well, I understand."

Such a simple sentence made Lu Shilan feel a little overwhelmed.

How could she not know that Luo Fei said this entirely out of consideration for her?

It was also to let her think carefully about what choice to make in such a big matter.

"Okay, I'm going out first. Come back to me if you need anything."

"it is good."

Xiao Jing looked at Luo Fei's departing figure and whispered, "Shi Lan, what's wrong with you? You're getting married today, you can't cry."

Lu Shilan forced a smile.

"It's okay, it'll be fine soon."

In the corridor, Officer Lu did not walk far, but waited for Luo Fei at this place.

He and Lu Shilan have the same idea, but their purposes are different.

Even though things have come to this point, he still hopes that Lu Shilan can give up this wedding.

He was worried that Lu Shilan would be wronged in the future, but no matter what he said, the other party was unwilling to listen to him.

As a last resort, he could only ask Luo Fei to persuade him.

Officer Lu also knew that this was very abrupt, but for the sake of his daughter's happiness, he had no choice.

Seeing Officer Lu sighing here, Luo Fei couldn't pretend he knew nothing and could only walk over.

"Officer Lu, why are you here? Aren't there still many things to do over there?"

Officer Lu raised his eyes and looked at Luo Fei seriously.

"I'm waiting for you. I have something to ask of you."

Luo Fei did not feel strange, but smiled and said: "Are you asking about Cheng Fengyang?"

Hearing this, Officer Lu was slightly stunned. When he came to his senses, he hurriedly asked, "You know everything?"

Luo Fei waved his hand.

"I don't know who this Cheng Fengyang is, but since he makes you so nervous, this person must be someone extraordinary, right?"

Officer Lu sighed deeply.

"He is an orphan with nothing. Shi Lan will definitely suffer if she follows him. Not only that, he seems to be harmless, but in fact, he is full of calculations."

"I have already found out that his encounter with Shi Lan was also deliberately designed. I explained it very clearly to Shi Lan, but she just didn't believe it."

As a father, Officer Lu was unwilling to let Lu Shilan marry such a man.

Luo Fei could only say: "Wait a little longer. I haven't met Cheng Fengyang yet. It's not easy for them to be together."

"If things are really as you said, I will try my best to persuade her."

"Thank you very much."

"You are Welcome."

Luo Fei's identity is somewhat awkward, and this is all he can do.

He was able to save Lu Shilan once before, and he was willing to save her again today.

The premise is that Cheng Fengyang is really not a good person, and he would not believe one of them just based on the one-sided statement of Officer Lu or Lu Shilan.

When doing anything, we must have evidence, so that it is fair to everyone.

At this time, a young man wearing glasses walked over with a bottle of drink in his hand, the same one that Lu Shilan was holding.

"Uncle Lu, I'm here to see Shi Lan."

When he saw this man, Officer Lu's attitude immediately changed.

He welcomed the man's arrival.

"Teacher Li, you're here just in time. Shi Lan is still in that room. You two can have a good chat."

"Okay, I'll be there right away."

"kindness."

Luo Fei saw the clue and asked with a smile: "Who is this person?"

Officer Lu introduced: "This is Teacher Li, a colleague of Shi Lan. This person is very capable, easy to get along with, and has a good family background."

"I am friends with his parents, and I have watched him grow up since he was a child. To be honest, he is just like my own child."

Although that is what he said, if what Officer Lu said was true, and if he and Teacher Li were really that familiar, why would they address each other like that?
It now seems that Officer Lu is very satisfied with Teacher Li, and they may not have really interacted with each other before.

Of course, this is all business between the Lu and Li families and has nothing to do with him.

Teacher Li walked towards Lu Shilan with a smile on his face.

"I know you like this drink the most, especially when you are nervous, so I brought it to you."

"Even if you are ready, you can't ignore me, right?"

Lu Shilan smiled and said, "How could that be? I'm very grateful that you came. I'll bring this bottle of drink."

"That's good."

Teacher Li looked at Lu Shilan carefully.

"You look really good today. I saw Cheng Fengyang coming over, so I left first. But I must not let him misunderstand me."

"You are a person who I really can't do anything with."

Although this was just a joke, Teacher Li has always been a person who knows how to act in moderation.

He could clearly sense Officer Lu's thoughts and cleverly refused.

It can be seen how smart he is.

It would seem a bit unreasonable if I didn’t come to take a look at Lu Shilan.

They are like siblings normally, so even if he comes as the older brother, it's only natural.

As for Cheng Fengyang, it would be better not to let him become more suspicious.

Now, Luo Fei is becoming more and more curious about Cheng Fengyang.

I don’t know what kind of person this is. He can make everyone around Lu Shilan so nervous. He must be no ordinary person.

Xiaojing was a little worried and could only remind Lu Shilan.

"Shi Lan, after today you will be Cheng Fengyang's wife, you can't drink this kind of beverage anymore."

Lu Shilan smiled bitterly.

"You also know about the person I care about. He is really a good person. He has always helped me many years ago."

"His family owns a supermarket, and he would often give me drinks like this. From then on, no matter where I went, I would bring such drinks with me, as if he was always by my side."

"Although he moved away for a long time, to me, he has always been there."

Xiao Jing didn't know who that person was, but she had heard Lu Shilan talk about this past event more than once.

It’s a good thing that Cheng Fengyang didn’t know about it, otherwise he would be very angry.

Cheng Fengyang still felt a little embarrassed when he came here.

Xiao Jing smiled and said, "Cheng Fengyang, why are you still like this? You must be very nice to Lu Shilan in the future, do you understand?"

"If you dare to let her suffer any injustice, I will not let you go."

Cheng Fengyang felt helpless.

"Don't worry, I will definitely take good care of her and will never let her suffer any grievances." "That's better."

Seeing the drink in Lu Shilan's hand, Cheng Fengyang snatched it away instead.

"It's already this late, why don't you drink this?"

There was something strange in Lu Shilan's eyes and she took the drink again.

She felt complicated and didn't know what to say.

Xiaoying came here and said with a smile: "Cheng Fengyang, Shi Lan, the ceremony is about to begin, let's go quickly, everyone is waiting."

There was a sob in Lu Shilan's voice.

"Feng Yang, don't keep everyone waiting too long. Go over first. I'll be there soon."

"OK then."

Cheng Fengyang would not embarrass Lu Shilan, so he turned around and left the room.

Lu Shilan might not be ready yet. She just stared at the bottle, wondering what she was worried about.
Xiao Jing could only say: "It's okay, I will stay with you."

"it is good."

Lu Shilan finally plucked up the courage and took this step.

They came to the corridor, but Lu Shilan suddenly lost consciousness and fell to the ground.

"Shi Lan, what's wrong with you!"

Xiaoying and Xiaojing were both very panicked. Luo Fei ordered, "Old Han, Li Yu, send her to the hospital as soon as possible."

"it is good."

Old Han and Li Yu did not dare to delay any longer and left with Lu Shilan.

Officer Lu was very sad and angry.

For him, the most urgent task now is to find out who hurt his daughter!
This is the scene of the incident. We must not give that person a chance to escape.

Officer Lu was very experienced and quickly calmed down.

He knew very well that only by finding the evidence in the shortest time possible could he make this person pay the price.

Officer Lu called his colleagues from the police station's inspection department to come over.

Half an hour later, the man frowned deeply.

"Officer Lu, I've found the reason. There's something wrong with this bottle of drink. Someone poisoned it."

"what?"

Everyone took a breath.

People who are familiar with Lu Shilan know that she often carries such drinks with her.

This means that the person who did this must be someone who knows Lu Shilan very well, that is, someone she is familiar with.

Su Jianfan's expression was serious.

"Everyone here is a suspect. No one can leave this place without the consent of Team Leader Luo."

Cheng Fengyang felt very wronged.

"Officer, this arrangement is very unfair to us. I am Shi Lan's boyfriend, and I have no reason to do this."

Su Jianfan disagreed.

"That's not necessarily the case. No matter who you are, as long as you have a motive, you are likely to do something like this."

In this room, besides colleagues from the laboratory and a few police officers, there were only Xiaoying, Xiaojing, Teacher Li, Cheng Fengyang and Officer Lu.

Luo Fei looked at Officer Lu and said seriously, "This happened suddenly, Officer Lu. Now not only am I a suspect, but you are too."

Xiaoying couldn't understand.

"This is Shi Lan's father, Officer Luo, isn't it too much for you to say that?"

Officer Lu doesn't think so.

This was the normal work process. Others were concerned that he was a senior in the police station, so only Luo Fei dared to say such words.

In fact, for Officer Lu, he should thank Luo Fei.

Such arrangements are reasonable.

Officer Lu then said, "The time of poisoning cannot be determined yet. I did come to this house during this period of time, so this is indeed the case."

Since even Officer Lu said so, it was hard for others to say anything.

Su Jianfan could only say: "Well, team leader, what should we do next?"

Luo Fei said, "Su Jianfan, among these people, you are the only one who has not been to this room. In other words, you are not a suspect at all."

"Then it's your turn to arrange this matter. You can make the decision yourself."

Su Jianfan is also a police officer, but as long as Luo Fei is at the scene, he rarely makes the decision.

Anyway, Luo Fei is so powerful, there will definitely be no problem as long as he follows such a team leader.

Now that things have come to this, Su Jianfan will no longer refuse.

"I've already asked, this room has surveillance cameras, so let's go check it out first."

"kindness."

After watching the surveillance footage of that period, Su Jianfan did not find any problems.

After all, that person chose to poison Lu Shilan at this time, which showed that he had planned it a long time ago.

Before doing this, the person must know everything about the house so that others will not find evidence against him.

In other words, the surveillance did not find any clues, and things became more difficult.

"That's weird, what went wrong?"

An hour later, Xiaoying said worriedly, "Xiaojing, there is still no news from Shilan. Is the situation not good?"

Xiao Jing said hurriedly: "Don't say such things, Shi Lan is such a good person, she will definitely be safe."

Seeing that Cheng Fengyang looked worried, Luo Fei walked over.

"Don't worry, she will be fine. But the person who poisoned her is really hateful. He knew that Shi Lan often drank such beverages, but he actually harmed her in this way."

Hearing this, Cheng Fengyang felt complicated.

"Really? I thought it was just a habit of hers, but now I suddenly remembered someone I met a long time ago who was like this too."

"My family used to run a supermarket, but something happened and my family and I moved away. Come to think of it, I haven't seen that man for a long time."

"If we could meet again, she would probably be similar to Shi Lan."

Xiao Jing was slightly stunned and subconsciously looked at Cheng Fengyang.

Isn’t this the person that Lu Shilan told her about?

Is this just a coincidence, or did they really meet?

At this moment, Xiaojing was most worried about Lu Shilan's situation, so she could only put such things aside for the time being.

But precisely because of this, such an important clue was not revealed.

A colleague from the laboratory came over with a document.

"I checked it all, and there are no fingerprints of Officer Lu on it."

Officer Lu frowned deeply.

"No, I did take the bottle. How could there be no fingerprints of mine? Isn't it clear from the surveillance video?"

The colleague in the laboratory had no choice but to say: "I am telling the truth, it is indeed like this."

This is not going to be a good thing for Officer Lu. (End of this chapter)