With the help of Chrissy's intelligence, the progress of reasoning is extremely rapid, and with super logic, the three of Karasuma have almost completely restored the entire process of this case.

The only thing left to do now is to go to the East Tower again and collect the most crucial pieces of evidence.

After a brief discussion, the three decided to go their separate ways.

"Gray Plains, you stay here, we'll be back right away."

At the West Tower venue, Conan left the venue with Karasuma Ying and Kuroba Kaito who pretended to be Miwako Sato after dropping this sentence.

Because of "Belmode", he was not worried about Gray Yuan Wai staying alone in the venue.

But if you think about it carefully, because Officer Nakamori hasn't given up trying to find Kidd yet, there are still police officers everywhere inside and outside the venue at this time.

And "Belmode" is not a member of the organization that fights against the sky, and in this situation, it should be unlikely that she will do some irrational behavior......

Letting Gray Plains stay here may be a safer option.

Outside the venue, the three of them walked briskly to the elevator.

"There are still two tricks that we haven't cracked, the first is President Owada, who appeared in the observation room when the fireworks were first raised.

Second, it is the suicide note with high authenticity......"

"The police blockade of the Twin Towers is not over yet, and if our speculation is correct, the items used by the murderer should still be on the 48th floor of the East Tower, and I will go find them." Black Feather Kaito said.

"Then I'll confirm the authenticity of that suicide note, if the information provided by Chrissy is correct, the password of the laptop in the president's office is probably Chie Shimizu's birthday." Karasuma Ying continued.

"Then I'll go and take a look on the rooftop of the 28th floor that connects the East and West Towers."

Leaving the elevator, the three of them walked out of the West Tower, and Conan said quickly:

"The balcony of the president's office is facing the rooftop on the 28th floor, and if the murderer is really the method we speculated, there will definitely be clues left on the rooftop."

"Okay, let's meet in front of the West Tower Gate, and we need to be fast."

The three of them quickly completed the division of labor and went to their respective destinations.

Instead of going to the East Tower, Conan climbed the stairs to the rooftop of the connecting floor of the East and West Towers.

Karasuma Ei and Kuroba Kaito took the elevator to the East Tower, with Kuroba Kaito going to the observation room on the 48th floor and Karasuma Ying going to the president's office on the 53rd floor.

"Drip."

Opening the door to the president's office with a key card borrowed from Kenta, Karasuma first came to the spare kimono with a dry cleaning cover on a hanger next to her.

During a previous search of the president's office, Officer Sato noticed that the spare kimono seemed to be worn by someone.

If their speculation is correct......

Karasuma lifted the cover over the kimono and reached out to touch the inside of the kimono, and finally on the inside of one of the sleeves, she felt something greasy and slimy.

[Sure enough. 】

Stretching out her hand, she looked at the paint on her finger that hadn't completely dried up, and Karasuma Ying knew in her heart.

After taking a picture of the greasy and sticky paint on the inside of the kimono with her mobile phone, Karasuma quickly walked to the laptop next to the table and typed in the four numbers "0628".

"Ding."

With an electronic tone, the laptop was successfully unlocked and turned on smoothly.

[It turned out to be Chie Shimizu's birthday? ] That Chrissy didn't lie to us......]

Suppressing the confusion in her heart, Karasuma quickly flipped through the fax records on the computer.

The records show that at 16:13 this afternoon, there was indeed a fax record on this computer.

However, there is one more detail.

Karasuma put on gloves and tried to type the name "Owada Ichiro" on the computer's input method.

Sure enough,The input method defaults to "Ichiro",Not "Ichiro"。

In other words, although the suicide note was uploaded on this computer, it was not written on this computer.

Also taking a picture of the fax record and input method information, Karasuma Ying turned off the computer, locked the door and left quickly.

Outside the West Tower, Conan and Kuroba Kaito were already waiting here.

Seeing her coming, Black Feather Kuaito hurriedly asked, "Xiao Ying, how are you over there?" ”

"Same as we had speculated."

Karasuma Ying took out her phone and showed the two of them the photos she had taken earlier.

"What about you?"

"It's the same."

Kuroba Kaito also took out his mobile phone and flipped out a photo, which he took of a garbage bin on the 48th floor.

In the photo, inside the garbage bin, there are piles of parts of a composite puppet sculpture and a wig with the exact same hairstyle as President Owada.

If you combine these parts, plus the strange spare kimono in the president's office, you can form a humanoid shape that looks like President Owada.

Conan, on the other hand, took out a spider corpse that he had carefully wrapped in a handkerchief.

The spider was larger than the average spider, with long legs, apparently a cancer spider, and some parts of its body had rotted.

This was found on the rooftop between the two towers.

Looking at this, Karasuma Ying frowned slightly and said, "Everything is ready, but there is still one last loophole left......"

"Chie Shimizu." Conan picked up her words.

According to Kenta's previous statement, there are only five people who have the door lock card of the president's office, including the president himself.

This Chie Shimizu is also one of them.

Among these five people, there are victims, murderers, and alibis.

Only this Shimizu Chie, who has no alibi, and has an inextricable relationship with the Owada family, is not an ordinary housewife.

And according to the police officer who monitored the elevator in the East Tower before, after Ichiro Owada was killed, after both Karasuma Ying and Kuroba Kaito returned to the venue, Chie Shimizu seemed to have been to the president's office alone.

And after she left the East Tower, she has not been seen again.

Although all three of them have deduced the identity of the murderer and the methods he used, they still don't know anything about this person, if the murderer bites back at that time......

"There's no time left."

Black Feather Kuaito glanced at the time on his phone, looking a little anxious.

"If it drags on any longer, the police's final search and evidence collection will be over, and Yamada Ichiro's death will be convicted of suicide at that time......"

"I understand, at least expose the murderer first."

Without saying anything more, Karasuma Ying looked at Kuroba Kaito and said:

"Officer Sato, this time the reasoning will be left to you, and Conan and I will assist you."

Mr. Mori is obviously unreliable tonight, Conan is a child, and Karasuma Ying's identity is too light.

Among the three people here, only Miwako Sato, who is also a search lesson, has enough identities to stand up and lead the reasoning of "overturning the case" for the deceased in front of the police and everyone.

"Okay."

Having expected this result, Black Feather Kaito did not hesitate and responded happily.

I really didn't expect that he would have the day to deduce the murderer as a "detective"?

Well, after all, he is a criminal who uses his reputation as a thief to commit murder, and he just wants to find out this murderer with his own hands, it doesn't matter......

[Thank you so much this time, two detectives.] 】