The Phantom Thief of Heart! But Conan.

Kudo Shinichi stared blankly at the black screen.

Is this the case? Hey hey hey, does this guy have some kind of problem that makes him feel uncomfortable when he speaks clearly?

He pressed his eyebrows and resisted the urge to call back immediately. Thinking of the unfinished case in the study on the other side, he immediately opened the door and walked out.

"Have you finished the phone call?" Karasawa, who was looking out with the curtains raised, turned his head and looked at Kudo Shinichi, whose face was still not good-looking, and frowned slightly, "Do you still have a fever? Your forehead is still sweating."

"It's a little bit... but it may not be just the cold, it may be something similar to the immune mechanism." Kudo Shinichi shook his head, enduring the lingering discomfort, "Let's go over there first. We can't let Hattori Heiji continue to guess."

"You go there first." Tangze pointed to the room he just walked out of, "Theoretically, I should still be taking care of Conan now. I don't know you... Is it okay to be alone?"

...That's right. If Tang Ze comes with him, it will be like taking care of the child and running away halfway, which will easily give Xiaolan a bad association.

It’s really difficult. What if the effect of the liquor wears off in the middle of his words and he becomes smaller on the spot...

Joker really likes to talk half-heartedly, but he never speaks loudly. Since he categorically calls this state a temporary recovery, it's better not to be stubborn.

Kudo Shinichi, who had some self-knowledge but not much, nodded heavily, leaving Karasawa to continue spending time in the room, walking alone through the corridor towards the study room that was crowded with people.

Halfway there, he even sent an email to joker.

[How long can this kind of recovery last? Do you know the approximate range? 】

Joker, who always replied instantly, fell silent this time. He walked to the door of the study room, and Kudo Shinichi failed to receive a reply as expected.

Are you really angry? Or do you have other things to do and don’t have time to talk to him?

Kudo Shinichi, who felt unsure, put away his cell phone, took a deep breath, and stood in front of the study door.

Inside the door, Hattori Heiji's reasoning is getting better.

"It would take five or six minutes to kill the victim and then arrange him to sit at the table. No matter how fast it is, it will take five or six minutes. Mrs. Tsujimura who arrived with us cannot commit the crime..." Hattori Heiji mentioned the fishing method he had just used for the experiment. Line, "The neighbors chatted for an hour, and it was impossible for the housekeeper who came in with us until Mrs. Tsujimura came home. Although Mr. Tsujimura and his fiancée briefly went to the second floor, their stay was very short..." After ruling it out, the most suspicious person is Mr. Tsujimura who has been staying next door to the study and watching TV!"

He pointed at Tsujimura Toshimitsu, who was sitting at the tea table with a cane and a solemn expression.

"Grandpa..." Tsujimura Takazan looked at Tsujimura Toshimitsu in shock, "This is impossible, he has no reason..."

"Stop talking about Takayama." Tsujimura Toshimitsu patted his clothes and stood up, "The sky net is so comprehensive that it doesn't miss anything. Yes, it was me who killed someone."

done! It seems that I won this time, Kudo! Hattori Heiji smiled victoriously.

It's a pity that Tang Zezhao took that kid out, otherwise he would have given him a provocative look.

Why would Kudo show up because of his conceited blunder? I really don’t know where he got the confidence to make such delusional predictions...

"No, there is another murderer." Holding the door frame to catch his breath, Kudo Shinichi raised his head, interrupted Tsujimura Toshimitsu's confession and Hattori Heiji's triumphant mood, and looked at everyone in the room, "He is completely wrong. .”

Hearing this all-too-familiar voice, Mao Lilan turned around in shock.

"Shinichi!"

"Brother Kudo..."

"Kudo!"

"Xinyi, why did you come here?" Mao Lilan looked at him blankly. Although she had already talked about meeting for the second time after disappearing, she felt the urge to cry. "As soon as you disappeared, you didn't show your face... ...Do you know that others will be worried!"

"Okay, Xiaolan, wait for me, you'll be fine soon." Kudo Shinichi knew that more sweat was breaking out on his face, but he still gave Mao Lilan a reassuring and confident smile.

"Say I made a mistake... Do you have any advice, Kudo?" Hattori Heiji's face froze, he folded his arms and assumed a defensive posture, "After the experiment just now, my reasoning method is completely feasible, and the key is now How do you retort when it’s in Officer Memu’s pocket?”

"Stick the fishing line in the tape inside the keychain, penetrate the victim's trouser pocket, lock the door from the outside, and tie the key to the other end of the fishing line. The door frame, table and pocket are like a set of pulleys, and the key is It will go into the pocket smoothly... I have just done an experiment and it has indeed been done. Brother Kudo, do you have any other opinions?" Megure Police Department, who cooperated with Hattori Heiji to play a wave of victims, also looked at Kudo Shinichi expectantly.

After all, Hattori Heiji was also from Osaka and the son of an Osaka police officer. He came to Tokyo and danced in front of a famous detective like Mouri Kogoro, which made the Megure Police Department somewhat unhappy.

"Did it really go into the pocket?" Kudo Shinichi leaned against the door, covering up his lack of strength, and said with a smile, "Officer Megure, take it out and take a look."

"Isn't it just fine..." Hattori Heiji tugged at Police Department Megure's trouser pocket and watched in shock as the key that was supposed to enter the mezzanine easily fell out of the outer layer, "How could that be!"

"You ignored a very critical issue, that is, the victim was sitting. He was already relatively fat. After sitting down, the space in his trouser pocket became even narrower. Moreover, when Tang Ze found the key, it was folded in half. , the key ring will slide down in that state when it is placed in the mezzanine facing outward." Recovering a little strength consciously, Kudo Shinichi stood up straight with difficulty, walked to the center of the study, and clicked on the key that fell on the ground.

Hattori Heiji's face looked ugly.

He reluctantly grabbed the fishing line in his hand, glanced at Tsujimura Toshimitsu, and protested in a low voice: "But, I did find this fishing line in the Japanese room next door..."

Kudo Shinichi shook his head, slowly bent down, and picked up the key that fell on the ground.

"The real key evidence is here." With a strong finger, he rotated the keychain's interlayer and looked at the sullen Tsujimura Kimie, "Mrs. Tsujimura, your key is paired with this key, that is, Say, you also have a keychain that looks exactly like it...can you let us take a look at it?"

Tsujimura Kimi suddenly squeezed the small handbag in his hand.

She looked at Kudo Shinichi's young face, and Karasawa's equally determined and calm young face flashed before her eyes.

Mr. Tsujimura laughed at himself: "I am indeed old...it is the keen young people who are the future."

When she said this, she looked at the young and promising Tsujimura Takazan, and for a moment she thought of Tsujimura Isao when he was young, and even more of her ex-husband's high-spirited appearance...

So she took out her keys from the bag without any struggle and unscrewed the mezzanine with her own hands, revealing the fatal groove in it.

"This is where the poisonous needles are placed." Kudo Shinichi closed the keychain and handed it to the police officer on the side. He put his hands in the pockets of his school uniform and walked closer to Tsujimura Kimie. "Hattori is right, this It is indeed a 'secret room murder case', but this secret room is not closed in the physical sense... but in the psychological sense. When Hattori and the others entered the study, Mr. Tsujimura was probably not dead yet, right?"