He knew the grudges between everyone in the Qi family, so it was definitely not a good thing for these two sisters to come.

Now it is almost certain that Qi Ruan had a disease, but there was no monitoring in the ward to protect the patient's privacy, and they had no idea what was happening inside.

They couldn't even convict the two sisters.

The nurse was so scared by Lu Yi that she dared not speak, but Song Yan couldn't bear to see it and said good things to them: "Okay, it's too late to say this now. The nurse let them in because they are the sisters of their mothers. The nurse did nothing wrong. This is a grudge between us, so don't blame others."

Seeing that Song Yan finally spoke, the head nurse had a hint of courage: "Yes, our hospital also has the rules of the hospital. Except for the special circumstances of the patients, we cannot stop anyone from visiting them, and they don't know what to do."

The head nurse did not know that Qi Ruan's condition was probably a human factor.

She just felt that Lu Yi was so angry because her two nurses let two family members in to visit the patient, which was a little fussy.

Seeing that everyone was saying good things to the nurse, Lu Yi was helpless.

"Okay, be careful next time, you guys go."

Lu Yi waved his hand to drive away the people.

"But you have to remember that since I said that no one is allowed to be allowed to come in, there is no exception. If a similar situation occurs again, you should not let it go."

The head nurse agreed repeatedly: "Okay, okay."

As he said that, he led the nurse out of the room.

Lu Yi pulled his tie open irritably. He devoted himself to studying Qi Ruan's condition for so many days and nights, and made unimaginable efforts, but was turned upside down by the sudden accident.

Who can I not get angry if I put this on?

At the same time, Song Yan also looked worried: "What are they doing?"

Song Yancai didn't believe that the two sisters were here because they were worried about their mother. Besides, she had never disclosed any information to the outside world. They knew that this information was just two situations. One was that they had been secretly observing their mother and daughter, and the other was that someone had revealed the news and deliberately told them.

Lu Yi was not interested in the disputes between family affairs, and he had deeper concerns.

"Song Yan."

Lu Yi looked at her seriously.

"What's wrong?"

Song Yan couldn't help but become nervous.

"Have you discovered something again?"

Lu Yi nodded: "Do you remember I told you?

The patient's condition has long been stabilized, so it is impossible to be as crazy as today. She must have been stimulated by the outside world and even stimulated by drugs. Can you understand what I mean?"

In other words, it is possible that someone injected Qi Ruan with a drug that could make her crazy.

"What?"

Song Yan was both shocked and angry.

She originally thought that she was not considerate and putting her mother alone in this unfamiliar environment made her feel scared, so she lost her mind and bit herself, but she didn't expect there was a bigger inside story.

This situation is a naked murder.

Lu Yi was also angry: "Now I need to collect all the drugs that the patient has injected from last night to now, and then test the substances inside to see if there are any suspicious ingredients."

If you find the suspicious ingredients, you can basically confirm that Qi Ruan has been harmed.

"OK."

Song Yan agreed in one sip.

"I'll help you."

Although Qi Ruan came to the hospital that pretended to faint last night, in order to make the scene more realistic, Lu Yi asked the nurse to inject Qi Ruan based on the medicine he prescribed.

These drugs are extremely beneficial to her condition and will not have side effects.

And this is to lay the foundation for later treatment.

But Lu Yi did not expect that such behavior would give people with ulterior motives an opportunity to take advantage of it.

"The biggest problem now is that there is no monitoring in the room. We don't know what conflicts or words happened between the two sisters and the patient when they came to the room. But I can basically be sure that the patient must have suffered from language stimulation and drug stimulation to get sick."

Lu Yi gritted his teeth at Qi Yang and Qi Lin in hatred.

I worked so hard to make these two women mess up and everything was wasted.

To stabilize Qi Ruan's condition, more efforts will be needed next.

"I'll go find them!"

Song Yan couldn't bear it anymore.

Unexpectedly, she had been thinking about her mother and never dared to leave her. She finally left once for so long, which gave the two sisters an opportunity to take advantage of.

"What did you say to these two people?"

Lu Yi stopped Song Yan, "They are your mother's sisters, so it's normal for us to visit the patients. Moreover, we don't have any evidence of their drug or conflict. Even if you come to the door, what can you say?"

Song Yan was unwilling to give up: "But their relationship with their mother has always been very bad, and they hate their mother."

"What can that mean?"

Lu Yi's words made Song Yan feel like a deflated ball and could no longer speak.

"All this we are now is just speculation, and there is no definite evidence. We are just looking for it rashly, just alerting the enemy."

Lu Yi thought more comprehensively.

"I think the most important task for us now is to find the medicine that the patient has injected, then check whether there are suspicious ingredients in it, and finally track the source of the suspicious ingredients. Maybe there will be some clues."

What Lu Yi said is not unreasonable.

Even if they can prove that the two sisters have been here, it can be said that the relationship between the three of them has always been bad. The appearance of these two sisters has stimulated Qi Ruan, but this has no effect on them.

These drugs injected to Qi Ruan are the top priority.

They now need to determine whether there are any drugs that cause madness in Qi Ruan's body, and where did these drugs come from.

In this way, we can truly determine who is behind the scenes.

Song Yan was unwilling to give up: "Did you just let them go so easily?"

Song Yan was almost 100% sure that he would not be able to get out of the relationship with the two sisters, but he just didn't know whether they were involved in the drug.

"If it were really the two of them, we would definitely not be able to let them go."

Lu Yi has now regained his rationality and has begun to think carefully about his way out.

"It's just that we need to collect evidence now, and maybe there is a bigger messenger behind it."

"You mean..." Song Yan didn't quite understand Lu Yi's meaning.

They only saw Qi Yang and Qi Lin, why did Lu Yi suddenly suggest that it was possible that someone else would participate?
Chapter completed!