PS: I'll add another chapter today

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Generally speaking, if the poisoning was really done by this Dr. Du, he would definitely show a certain degree of surprise after hearing that his father had been cured.

However, it cannot be ruled out that Dr. Du had already known about this matter in advance by phone with the nurse on duty.

Therefore, Li Xi observed Dr. Du's expression, but he didn't expect to see anything from Dr. Du's expression. Of course, it's better to be able to see it, and it doesn't matter if you can't see it, anyway, for every person who is suspected, he will continue to investigate until the person who poisoned is completely found.

Since the person who poisoned was bought, this poisoning was not successful, and it will definitely continue in the future. Therefore, as long as you pay more attention, you are not afraid that you will not be able to catch him.

Unfortunately, the expression on Dr. Du's face did not show any special changes.

After listening to Li Xi's words, he said even more apologetically: "I'm sorry, I'm sorry, it's my fault." ”

Li Xi pretended to be angry, "What's the use of saying these things now? You are on duty, derelict your duties, and go out to eat." If something happens to my dad, will you take the responsibility?"

"Yes, yes. Dr. Du said repeatedly: "Today's incident is indeed my fault, I will definitely improve, I must improve." ”

Li Xi was 'angry', "You'd better tell your dean these words, it's useless to tell me." ”

said this in his mouth, but he felt a little regretful in his heart, this Doctor Du did not show abnormalities from beginning to end, which made Li Xi feel slightly disappointed.

However, this situation is also expected. Under normal circumstances, people who dare to do bad things, especially those who dare to do such big bad things, must have a better mental quality. If they are all like Nurse Xiaoding, such a big bad thing may not have the courage to do it.

"I'll explain this to the dean. Dr. Du said, "Now, please let me see Mr. Li's situation first." ”

Li Xi snorted and stopped stopping.

At the same time, Dr. Du's performance also made him completely cut off the mind of observing the problem from the other party's expression.

In this way, if you want to find out the person who poisoned you, you have to find another way.

Dr. Du examined Li Zhongping, and after a while, the examination was completed. The conclusion is similar to that of Nurse Xiaoding, Li Zhongping's condition is very stable, and it is best to pay more attention to rest.

After a few words, Dr. Du walked out.

At this time, it was almost midnight. In fact, the time when Li Xi went to Yuhua Precision Machinery Co., Ltd. was after eleven o'clock.

It's so late, and now that something like this has happened, Li Xi naturally doesn't dare to go out. Therefore, when Yuhua Precision Machinery Co., Ltd. stole the drawings, I had to put them back for the time being. Concentrate on finding out the person who poisoned his dad first.

That night, Li Xi slept on the floor in his father's ward.

When I got up the next day, I began to think about how to find out the person who had poisoned him. After yesterday's accident, the person who poisoned him will definitely be more cautious in doing things.

The only good thing is that the person who poisoned him may not know that someone has poisoned him. In this way, the person who poisoned the poison will most likely use the same method when he strikes again.

In fact, in the hospital, the people in the hospital do it to the patient, there seems to be no other better way than this method, whether it is a doctor or a nurse, the most familiar must be the drug.

Killing people with drugs, silently, is much more concealed than using a knife, and after doing it, it is not easy to be investigated.

The person who poisoned yesterday was poisoned, and the effect of the drug was only to make his father's heart beat slower and die slowly in peace, apparently for this reason.

In this way, the person who poisoned it will probably still use this method when he strikes again.

After determining what method the poisoner would use next, Li Xi's heart had some more eyebrows about what he should do next.

If the person who poisoned continues to poison, or if he uses drugs on his own father. When I did this, most of them sneaked into the ward and drugged the patient, just like yesterday.

Or, like the guess he made about Dr. Zhou, he calculated the time and did something in advance in the medicine he was going to use for his father.

The latter is impossible to prevent, so you have to be more careful. As for the former, we can think of ways to do it.

If yesterday, someone really took advantage of his mother's absence to enter his father's hospital room and poison his father. Then next time, he will most likely choose the same method.

Choosing the same method, of course, is the same as this time, and will start when there is no one in the ward.

Li Xi thought of this, and his heart suddenly moved: When no one is around?

He suddenly remembered something and became inexplicably excited.

Just yesterday, I bought the Shadow Cloak in order to buy Moon Water.

The Cloak of Shadows is used to make itself invisible through shadows. Therefore, this shadow cloak can be used by yourself.

Using the Cloak of Shadows to stealth, the poisoner cannot see himself when he enters the room.

Thinking of this, Li Xi suddenly became excited, and continued to think: Well, you can pretend to leave the ward first, and when you leave the ward, you will deliberately tell others to let everyone know that you have left the ward and there is no one in the ward. In this way, the person who wants to poison knows that there is no one in the ward, and he will definitely take advantage of this opportunity to make a move.

Thinking of this, Li Xi couldn't help but stand up and walked to the window.

His father's hospital room was on the fourth floor, and the windows were not equipped with protective equipment. At such a height, Li Xi felt that he could use the Speed Boots to run up from the window.

Thinking of this, Li Xi was even more excited.

At this point, he had a complete plan in mind.

First pretend to leave the ward, then use the Boots of Speed to return to the ward early, and then use the Shadow Cloak to hide in the ward, waiting for the poisoner to come in.

It's just that when doing these things, there is another premise, that is, you must break up your mother in advance. If my mother stayed in the ward, even if she pretended to leave, the plan would not work.

And it doesn't seem to be a difficult task to separate his mother.

Thinking of this, Li Xi couldn't help but look at his mother Huang Yuelan, "Mom, there is one thing I want to discuss with you." ”

"What's the matter?" asked Huang Yuelan in surprise.

"That's the case, Mom, don't you have any idea about yesterday's incident?" Li Xi said euphemistically.

Huang Yuelan scolded with a smile: "Stinky boy, talking to your mother, are you still beating around the bush like this? ”

Li Xi smiled, and then said: "I think so, Mom, yesterday's accident, although it was said to be an accident, who knows if it will happen again." So, Mom, I think it's necessary for us to be in my dad's hospital room 24 hours a day. ”