Speaking of which, what do you think is the reason for Mr. Jiang to entrust a detective to investigate? Obviously, the clues of the police investigation are already very detailed. Or does Mr. Jiang know some other clues? ”

After listening to Gao Yuan's translation, Miss Jinzi asked.

Jiang Hong could understand some basic Japanese, but it was obvious that Miss Kyoko's question was beyond his ability, so Takato became the translator between the two.

Jiang Hong couldn't say any specific reason for this.

"I can't say the specifics, but it feels weird. If, according to the police, my father collapsed because of a heart attack, but my father's attending doctor happened to give my father a new medicine that day, so ......"

As he spoke, Jiang Hong pointed to a woman in the hall at this time, who looked a little old, maybe about fifty years old, but she was well maintained.

"That's the one, Ms. Wang, my father's attending doctor, who is an expert in cardiology."

Jiang Hong said.

"On the morning of the incident, I went to my father's laboratory and met Ms. Wang treating my father. I heard the two of them talk about changing their medications. ”

Surname Wang? Also Chinese?

Hearing this, Gao Yuan was a little curious, but Miss Jinzi first asked, "Well, sorry to bother, you mean that the doctor is treating him in your father's laboratory?" ”

After Gao Yuan's translation, Jiang Hong replied, "Yes. She and her father have been friends since high school and studied in Japan together. Since my mother passed away, I can feel that my father and Ms. Wang are likely to remarry. Because of this relationship, she will treat her father in her own name. ”

"In other words, do you suspect that changing the medication has caused the condition to worsen?"

After listening to Gao Yuan's translation, Miss Jinzi thought for a while and said.

In this regard, Jiang Hong nodded.

At this time, seeing Ms. Wang leave her seat, Gao Yuan proposed: "Since this is the case, why don't you go over and ask now?" ”

Jiang Hong thought about it, nodded in agreement, and he walked in front, Gao Yuan followed with Miss Jinzi, and stopped her in the corridor.

"Aunt Wang!"

Jiang Hong greeted in Chinese.

Ms. Wang, who was stopped, turned her head and hid her face with her hands, but she could still see tears on her face.

"Ah, I'm sorry."

Seeing this scene, Jiang Hong took a step back and said with some embarrassment.

"Please don't care. You have something to say, right? ”

Ms. Wang wiped away her tears briefly and said in Chinese.

A little hesitant, but Jiang Hong still asked:

"...... on the morning of the incident"

"You're trying to ask about the dressing?"

Ms. Wang opened her mouth before Jiang Hong finished speaking.

"Yes."

In this regard, Jiang Hong also took the opportunity to say it.

"yes."

Somewhat stunned, Ms. Wang said, "I just thought I had to explain it." The first is the reason for changing the dressing, which was actually asked by Shouyun to change. ”

"Father's request?"

Slightly surprised, Jiang Hong said.

Ms. Wang nodded, "It seems that he thinks that the pills that have been used orally are too bitter, so I changed him to a spray that is sprayed in the mouth." ”

"Are there any side effects?"

Jiang Hong asked.

"There are no significant side effects, and it is a widely used regular drug. I'll show it to you next time. ”

Ms. Wang said.

"No, don't bother. It's me who is suspicious. ”

Jiang Hong said embarrassedly.

"It's fine."

Ms. Wang said with some relief, "You are investigating the cause of your father's death, these two must be the detectives you hired." ”

Looking back at Gao Yuan and Miss Jinzi, Jiang Hong's expression was slightly embarrassed.

And seeing this Ms. Wang's attitude, Gao Yuan on the side didn't hide it, and stepped forward directly and said:

"Yes. We are detectives hired by Mr. Jiang. Looking at Ms. Wang's attitude, it seems that she also thinks that it was not an accident but a murder? ”

"Yes. If I ask me, as the attending doctor, because Shouyun's symptoms are not severe enough to that extent, it is difficult for me to imagine that a single episode of illness will make him unconscious. As long as you take the medicine right away, you will generally be fine. Although I have also told the police about this, the police do not seem to be investigating this at this time. ”

Ms. Wang said, then walked up to Jiang Hong and made a cheerful tone, "In short, don't be too reluctant." If you have any difficulties in the future, you can ask me for help. ”

After saying that, Ms. Wang left first.

Miss Jinzi walked to Gao Yuan's side and asked about the conversation between the few people just now. Gao Yuan roughly translated it and told Miss Today, and Miss Today said, "It seems that there is indeed something wrong with this incident." ”

"yes. If Mr. Jiang's illness did not reach that level, then the police's speculation would not be valid. However, the scene is a secret room, which is also a problem. ”

"That's right, Mr. Wise."

Miss Jinzi suddenly thought of something, "What did the man who talked to Mr. Jiang talk to before talked to Mr. Jiang?" ”

So, with his memory, Gao Yuan translated what he had heard before to Kyoko, however, halfway through the conversation, Takato and Kyoko suddenly realized something at the same time, confirmed each other's eyes, and nodded.

"You can't be wrong! There's something wrong with that person! ”

Miss Kyoko said.

"That's right. Now it's time to solve the mystery of the secret room and the motive for the crime! ”

After Gao Yuan finished speaking, he immediately came to Jiang Hong's side and asked if he could go to the scene of the crime to see, Jiang Hong agreed, but because of Jiang Hong's identity, he had to stay in the funeral home today, so after informing the two of them of the location, he let Gao Yuan go over with Miss Jinzi by himself.

Soon, the two came to the address Jiang Hong said. Some surprises, this is not the laboratory of a multinational company that Gao Yuan thought at the beginning, it is actually Jiang Hong's home, and the so-called laboratory is actually a board room built at the back of the house, which seems to be the private laboratory built by the deceased Jiang Shouyun himself.

So, Gao Yuan and Miss Today began to check the scene.

Looking around from the outside, I saw that the entire exterior wall was charred, but not a single hole or near collapse.

There are only two openings in the lab, the door and the inner window. Now the windows have been broken, and it looks like the fire brigade must have forcibly broken them in order to put out the fire.

A finger vein authentication device is installed on the outer wall of the door, and after inspection, Gao Yuan confirmed that there were no traces of human damage, so if it was not possible to confirm that it was locked from the door during the fire, then the scene was indeed a complete secret room.

At this time, Miss Kimko came to Gao Yuan's side, observed the lock on the door, and said with a little surprise: "Mr. Wise can understand this?" ”

"Well, I know a little bit."

Gao Yuan said that after all, the identification technology is widely used in access control systems in the fields of banking and finance, government national security, education and social security, and the laboratory where Gao Yuan was in graduate school was also equipped with this kind of access control.

"Hey. That's still a real accident. ”

Miss Today's son sighed, "In a building like a prefabricated house, such a high-end lock is installed, no matter how you look at this combination, it is a bit strange. ”

"Indeed, it seems that I need to go back and ask Mr. Jiang for the specific situation."

Gao Yuan said, "Almost, you can go inside and have a look." ”

So, Gao Yuan and Miss Jinzi walked into the board room after the door had been opened at this time.

Inside, the fire and fire rescue operations are in shambles, and the façade can see the wreckage of many computers.

As soon as he walked indoors, Gao Yuan and Kyoko observed the situation of the doorknob at the same time, which is a common metal cylindrical shape, with a lock twist in the middle, and it can be locked from the inside of the door after twisting, and it is linked to the finger vein lock outside from the structure.

Then, the two of them cautiously walked through the chaotic interior to the window.

The window is not the usual left-right push-pull type, but the so-called top-hung window, which is equipped with a handle on the cam latch below, and when the handle is pressed 90 degrees, the upper part of the window will be fixed, and the lower side can be opened. When closing the window, you only need to pull the cam latch in reverse, and then rotate it 90 degrees in reverse to complete the locking.

The window is large enough for one person to pass through, but when you go out, although you can press the window to close, you can't turn the cam latch handle from the outside to lock the window.

"It's the perfect secret room."

Miss Kyoko sighed, then thought for a moment and asked, "Mr. Wise, what do you think is the point of this fire?" ”