A leisurely day of signing in at Mihua

In order to avoid unnecessary scandal, the group decided to disguise themselves as visitors and went to the home of the General Affairs Commissioner, where they met Takayoshi Tsujimura and Sachiko.

Through Takayoshi Tsujimura's attitude and Takayoshi Tsujimura's complaints, everyone knew that Mrs. Tsujimura was actually a second wife and was not good to Sachiko.

After Tsujimura Tsujimura opened the door with a key, everyone came to the study where the opera was playing and found that Tsujimura Isao was asleep, but when Tsujimura Tsujimura went forward to wake him up, he fell down.

According to the confirmation of Kogoro Mori and Heiji Hattori, Tsujimura Isao was already dead.

"So, this was a secret room before you came in, right?

Tsujimura Kimie replied,"Yes, the windows in the room are locked from inside. They were locked before we came in.""

"There are only two doors, one for me and the other for my husband."

"Was the door locked before you came in?"

"Yes"

"OK, I understand."

Hattori Heiji continued.

"The deceased was obviously poisoned and killed by someone"

"There is a tiny pinprick at the root of his hair behind his ear"

"An iron needle suspected to be the murder weapon was also found near the body."

The situation is basically consistent.

Cao Mou nodded and said

"Therefore, coupled with the fact that the body died within 30 minutes, it can be judged that this is a poison that kills very quickly. According to the condition of the deceased, the deceased died of suffocation"

"There were no signs of strangulation on the body of the deceased. Then, we can judge the next two situations

: 1. The deceased was poisoned after taking sleeping pills.

2. The poison has instant paralysis and strong lethality."

The next time is to learn about other things.

"So, where is the key on Tsujimura Isao?"

"Report, here's the key."

A police officer came over with an evidence bag.

"There is tape on the key"

"Where are the forensic experts?"

"Here I am"

"I need you to do something, to test whether there are other drug ingredients in the deceased. As soon as possible"

"Yes!"

Conan couldn't bear it any longer.

He felt dizzy and his heart ached from time to time.

"Hey, Conan, I think you'd better go and rest first. Madam, please call the doctor to take a look at him. Xiaolan, take Conan to the guest room to rest."

Conan had some ideas after listening to Cao Mou's words, but he was called away by Cao Mou.

"No."

As a result, Mao Lilan said

"Conan, listen."

Took away

"Police Department, do you know the alibi of these people?"

"Ah, that's right.

The housekeeper was chatting with the neighbor at the door when the incident happened.

Takayoshi Tsujimura and Yukiko Katsuragi only arrived a few minutes earlier than Brother Mori and his group, and did not go into the study.

Mr. Tsujimura was watching TV in the living room next to the study.

Tsujimura Kimie went out early."

"Isao Tsujimura likes to listen to classical music, right, butler"

"Yes."

At this time, Hattori Heiji walked up with some fishing lines in his pocket.

"Everyone, I already know the methods of the secret room and the murderer, and I also found the evidence."

As he spoke, he raised his eyebrows at Cao Mou,"This time, maybe I will win."

"Interesting, tell me about it"

"Then I won't be polite."

……

"Therefore, the murderer is Mr. Tsujimura"

"Okay, I'm done."

"Very good, but you have walked into a trap.

Cao Mou nodded in affirmation, but still said

"What!"

Hattori Heiji couldn't believe it.

"If I'm not mistaken, this fishing line can be found in trash cans everywhere."

"Yes, we found similar fishing lines in the trash cans in the kitchen, living room."

A police officer responded

"That's right, and by the way you do it, the key won't stay intact in the dead person's pocket."