Following today's son, Gao Yuan and the two quickly came to the place where the client was, but Gao Yuan didn't expect that this was actually a funeral home.

Although he didn't understand what was going on, Gao Yuan still walked in with Miss Kyoko.

Coming to a hall inside, which is a place to hold a vigil for the soul of a deceased, looking at the banner here, Gao Yuan can see that the name of the deceased here is written in regular Chinese characters: Jiang Shouyun.

In this regard, Gao Yuan was a little puzzled, after all, the name was too Chinese.

After looking around at the people present, Miss Kyoko soon found a boy standing in the most prominent position.

"First meeting. I'm the director of the paper detective agency, and I'm on the spot. Is it Mr. Jiang Hong? ”

Miss Kyoko stepped forward to introduce herself.

When the boy heard Miss Kyoko's words, he seemed to be a little surprised and stunned, and then said in jerky Japanese, "Yes." I'm Jiang Hong. ”

Gao Yuan on the side looked curiously at the client named Jiang Hong, who was probably less than twenty years old, dressed in a black dress, and his surname should be a relative of the deceased Jiang Shouyun in this hall.

"I'm sorry, that me, Japanese, wasn't very good, so I ......"

Jiang Hong explained something in jerky Japanese, but before he could finish speaking, a middle-aged man on the side walked up, also wearing formal clothes, and said to Jiang Hong:

"Jiang Hongjun, this incident is really a disaster."

Listening to these words, Miss Kyoko reluctantly stepped aside, because she couldn't understand what the person was saying, after all, the man who came forward was not speaking Japanese, but very formal Chinese!

Although with some foreigner-specific accents, Gao Yuan was very sure that this man spoke very fluent Chinese.

"En......"

Jiang Hong responded in such a tone in the face of the man's inquiry.

"After Mr. Jiang had a heart attack, he knocked his head when he fell, right? Is it because you don't have the medicine at hand? ”

The man asked.

"It's not. It seems to have been found inside the fire scene. However, it burned too badly, and the margin is unknown. ”

Jiang Hong replied with some sadness.

Hearing what Jiang Hong said, Gao Yuan suddenly froze - because he also spoke standard Chinese, and it was not like the man with an obvious accent, much like standard Mandarin.

"The medicine ran out, but I didn't find it in time, so there is also this possibility."

The man said.

"Nope."

Jiang Hong shook his head and answered categorically, but the man's face changed slightly.

"Why?"

"On the day of the incident, the attending doctor changed my father's medicine, so the new medicine should still be in the room."

Jiang Hong explained.

"Huh?"

Hearing this, the man was a little surprised, "When you say that you have changed the medicine, do you mean that you have changed it to other medicines?" ”

"Yes."

"That'...... Perhaps, I'm just assuming that the change of medicine has something to do with the accident? ”

Hearing Jiang Hong's affirmative answer, the man said.

"Yes. Actually, I doubt this possibility. ”

Jiang Hong said.

"Well...... Have you told the police about it? ”

The man asked.

"No, not yet."

Shaking his head, Jiang Hong replied.

"Why?"

The man asked anxiously.

"Forgot. I'll tell the police officer in charge of the matter when I get back. ”

Jiang Hong said.

"That...... Mr. Wise. ”

Quietly, Miss Today walked behind Gao Yuan and gently poked Gao Yuan's arm with her fingers, so Gao Yuan turned his head to look at Miss Today, and Miss Today Zi leaned into Gao Yuan's ear and asked, "Do you understand what they are saying?" ”

Without denying it, Gao Yuan nodded, after all, this is his native language.

Soon, Jiang Hong's conversation with the man ended, and with a little apology, Jiang Hong came to Miss Kimko and continued to say in jerky Japanese: "That, I'm sorry, I ...... just now"

"Mr. Jiang Hong."

Suddenly, Gao Yuan interrupted Jiang Hong's words and said in fluent Chinese, "You can explain it directly in Chinese." ”

Hearing the fluent Chinese accent, Miss Jinzi and Jiang Hong both looked at Gao Yuan in surprise.

"Well, may I ask you ......?"

Jiang Hong asked.

"Wise and lofty, a detective. It's with this Miss Kyoko. ”

Takato replied.

"Your Chinese...... That's nice. ”

Hearing Gao Yuan's name, Jiang Hong said with a little surprise.

"Then can you talk about it, Mr. Jiang Hong, your commission."

Gao Yuan changed the topic back, so Jiang Hong nodded and said, "This commission, I want to ask the detective to investigate the real cause of my father's death. ”

Then, Jiang Hong began to explain the cause and effect of the incident.

"My father, Jiang Shouyun, is a Chinese who works for a multinational company and is a researcher there. By the way, the man I was talking to just now was Hideo Nakano, a colleague and assistant of my father. The other day, my father died in the lab. ”

Saying that, Jiang Hong was a little lonely, and then continued:

"Because my father had heart problems, the police investigated the scene and believed that he had a heart attack and fell on the back of his head on the stove, resulting in a blow and died due to the deterioration of the injured part. At the same time, the impact caused kerosene in the furnace to splash everywhere, causing a fire. ”

After hearing this, Gao Yuan couldn't make a judgment, so he continued to ask, "Are there any other details?" Because according to this theory, there is a possibility that someone will knock your father over the stove. How did the police rule out this possibility? ”

"Because of the Chamber of Secrets."

"When the fire brigade arrived, they found that the doors and windows were locked from the inside. And to open and close the door lock from the outside of the laboratory, my father's finger vein certification is required, which requires ......"

"Blood needs to flow, and the corpse doesn't react."

Gao Yuan interjected, but he was still a little surprised, he actually referred to the door of vein recognition technology.

This is the use of the texture of the finger vein blood vessel for authentication, which is harmless to the human body and has the characteristics of not easy to be stolen and forged. This is incomparable to the fingerprint lock, the security is extremely high, and there will be no possibility for outsiders to use other people's fingerprints to open and close the door.

Since the door is difficult to break through, there are only windows left—Gao Yuan thought.

"Also, the windows are so tightly sealed that you can't lock them from the outside with props like wires."

Jiang Hong added.

Hearing this, Gao Yuan couldn't help but sigh - if you look at it this way, judging from the current intelligence, it is indeed a perfect secret room.

At this time, Miss Jinzi on the side walked to Gao Yuan's side with some annoyance, pulled Gao Yuan's clothes, and complained coquettishly: "Mr. Wise, you are so cunning, only you are talking to the client, but I don't understand at all!" ”

Seeing Miss Today's slightly angry, but very cute expression, Gao Yuan was slightly embarrassed, so he repeated what Jiang Hong said just now to Miss Today in Japanese, and at the same time promised to act as a translator by himself.

At this point, Miss Kyoko's anger seemed to have subsided, and she returned a bright smile to Gao Yuan.