After the members provided the information about Miyano Akemi, Qin Zhibo guessed what Akemi Miyano had hidden in the toilet.

But Conan and Haibara Ai didn't find such a thing just now.

Was it found by someone else?

Still no one was found at all.

Qin Zhibo glanced around the restrooms, and the layout of the clearly visible restrooms was relatively simple, with a toilet in the middle, a platform for paper towels, a towel rack, a sink, and a decorative photo frame next to it.

There is also a "Water Saving" reminder on the wall.

Following the water-saving reminder, Qin Zhibo looked at the toilet tank below.

...

At the same time, Conan and Haibara Ai, who felt the pressure from the organization, inquired about new situations outside.

It turns out that after Miyano Akemi came to borrow the toilet a while ago, the company encountered two more break-ins.

The headscarf member raised his head and recalled the situation at that time.

"Although the door was broken into, only the windows were broken open and nothing was lost from the company."

The bald member shook his head and added: "That's not the case. The president always thought that his design had been stolen. The other party must have secretly taken photos of his design."

The bearded member agreed: "Yes, just because of this matter, the president went to find another design company to discuss this morning..."

"By the way, could it be when the president went to that design company..."

"It's possible."

Although some people were maliciously setting the pace, Conan still felt that the ones who broke through the door were members of the organization.

The first time I broke into the empty door was to plant a bug here and find out what Miyano Akemi had hidden here through conversations among the members.

The second time he broke in was at least to collect the bug so as not to leave evidence in the future.

As for whether they found what Mingmei hid, it's hard to say...

Conan held his chin up while thinking, and happened to see Qin Zhibo walking out of the toilet.

When Qin Zhibo entered the toilet just now, he saw it and felt a little nervous.

Although it was to investigate the murder of the president, with Qin Zhibo's terrifying observation skills, it would be very easy to find unusual things in the toilet.

But seeing Qin Zhibo walking out of the toilet empty-handed, Conan's heart was quietly shaken.

Even Qin Zhibo couldn't find anything... Could it be that the things Miyano Akemi hid here were really taken away by those guys?

hateful!

Conan gritted his teeth secretly, feeling angry and frustrated.

Because in his imagination, what Miyano Akemi tried so hard to hide here must be important information related to the black organization.

However, this hard-won information disappeared again.

Why do you say "again"?

Because the important information obtained from Taku Itakura last time, that is, the computer software designed by Taku Itakura that the organization commissioned, disappeared when it was used to catch the two "big fish" of gin and vodka.

At that time, Conan was hiding in the locker and heard that Gin handed the software to the blond-haired foreigner for disposal.

And this person is Hui Yuan Ai's brother-in-law.

Now Conan has very high expectations for this foreigner.

Because he not only rescued the seriously injured Haibara Ai in the Abeido Hotel incident, but also protected himself from being discovered by Gin and Vodka during the station transaction.

This person must be rebellious!

Conan thinks so, and has been thinking about whether he can find an opportunity to discuss cooperation with the other party, so that he can have a steady stream of organizational information.

But it's a pity that Haiyuan Ai's brother-in-law is a dragon that never comes to an end, and is harder to meet than the gin and vodka that occasionally cross the road...

At this time, Officer Megure arrived with a large number of police officers, interrupting Conan's thoughts.

Seeing the familiar elementary school student with glasses and Dr. Ali, Memu couldn't help but complain.

"It's too easy for you to get involved in crimes, right?"

"I see that you and Brother Maori are getting more and more competitive..."

Mu Mu turned his eyes and saw Qin Zhibo standing in front of the trash can not far away, with a smile on his face.

"It turns out Brother Qin is here too. He is really... infected."

Once upon a time, Brother Qin was also a good brother.

But since a certain time, Brother Qin also began to have an indissoluble bond with the case.

The reason is that Brother Maori’s plague constitution infected Brother Qin.

Brother Qin is not clean anymore...

...

Under the introduction of Dr. Ali and three club members, Officer Megure quickly understood what happened.

Conan was the first to rule out the hypothesis of ingesting poison through food. The next step was to investigate the distance from the toilet to the dining table to see if there was anything poisonous.

"Very good, the forensic department will go to the toilet to check the poison reaction."

"We also need to search all members."

"Officer Megure, it's not necessary."

"Um?"

As soon as Mu Mu finished speaking, Qin Zhibo, who had just disappeared for a while, walked out of the kitchen, holding a plastic bag in the white glove on his right hand, which looked dirty.

"Brother Qin, what do you mean by 'no need'? And what is that in your hand?"

Officer Mumu incarnated into a hundred thousand whys, and Qin Zhibo patiently began to answer them.

"The key to this case is the method of poisoning, which is actually very simple."

"As long as the murderer puts the poisonous toilet paper roll on the roller before the president goes to the toilet, the president with big hands will take the initiative to touch the roll."

"After using the toilet, the president first discovered that the toilet paper was out, so he took off the toxic toilet paper roll and replaced it with new toilet paper."

"After the president washes his hands, he will take the poisonous toilet paper roll out of the toilet and throw it into the trash can outside. As a result, his hands will be stained with poison again, and the poison will be put into his mouth when he eats hamburgers."

"This method is relatively uncertain, because the president does not order burgers every day, and he has to go to the toilet just before eating the burger, and the toxic paper tube must be placed in the toilet."

"So, the murderer needs to bring poison and wait for such a perfect killing opportunity for a long time."

With that said, Qin Zhibo picked up the plastic bag in his hand.

"This is what I found in the backwater of the kitchen sewer pipe. I believe it is not only the cyanide used by the murderer, but the bag also has the murderer's fingerprints on it."

"But to save time, I'd better tell who the murderer is now."
Chapter completed!