Yuichi, who didn't pay attention to the chickens and dogs jumping outside, sat in the living room of his room, holding the coffee he had grinded, and lay comfortably on the sofa and didn't want to get up. Gently took a sip of the slightly bitter coffee, sighed that life should be like this, and Yuichi felt that the decision he had just made was too wise.

Whoever is missing in this world can continue to operate.,I'm not the protagonist of Conan's destiny.,As long as you can save your own life.,At most, fulfill your duties.,Help the Twilight Police Department deal with the cases under the jurisdiction of the Tokyo Metropolitan Police Department.。 It's better to draw comics comfortably if you're not a reasoning maniac.,With Conan outside, what's not to worry about?

However, just when Youyi was secretly happy in his heart and constantly admired his wise and martial decision, he should be dangdang! There was a sharp knock on the door.

"Who? In the middle of the night! I didn't call it any messy service! Is it the wrong person? Yuichi, who was disturbed by the knock on the door, slowly put down the coffee in his hand and asked with a frown.

"Brother Youyi! It's me! Xiaolan! Did you sleep? ”

"Xiaolan! No! No! Wait! Hearing that there was something wrong with the girl's voice outside, Yuichi didn't care about the guilty old driver's answer, and hurriedly got up from the sofa and walked towards the door in his slippers.

As a result, as soon as the door opened, Xiaolan, who looked like she was crying, threw herself into his arms and cried, "Shinichi has never been able to get in touch, and I can't make up my mind myself!" Brother Youyi! Help me! Please! ”

Youyi, who had never seen Xiaolan crying, suddenly panicked, and after standing in place and being at a loss for a while, although he didn't know what happened to Xiaolan in just one hour, Yuyi, who had already regarded Xiaolan as his own family, still firmly opened his mouth to comfort him, "Xiaolan! Don't cry! Come in and sit! Drink a cup of coffee and tell me your troubles, and Brother Youyi will do his best to help you finish! ”

Xiaolan, who heard Youyi's comfort, stopped crying, and after wiping the tears from the corners of her eyes embarrassedly, she walked quickly to the living room of Youyi's room and sat on the sofa to tell Yuichi what happened in just one hour.

"Interesting, that is! The dead Ehara Tokio has already determined that he killed him, right? And after you confirmed the alibi of several suspects, on the way back to the room, you suddenly met this murderer dressed as a night baron, and before fighting you, he also knocked out the policeman who was guarding the corpse, and snatched this night baron suit from the corpse, you judged from his body that he was the former island country karate champion Maeda Satoshi, but you have always regarded him as an idol and you don't want to believe that he is a murderer, so you want to ask me to help him find proof that he is not a murderer, right? ”

"Hmmm! That's it! Dad, they're investigating the case, although I feel a little rude to do so, but now the only person I can ask for is Brother Youyi! After seeing that Youyi fully understood what she meant, although Xiaolan was a little excited and expectant, she couldn't help but apologize embarrassed first.

"Well! Don't be so polite! Although we went to the United States a few times when we were young, we are friends who grew up together! And you have a soft spot for that stinky boy in Shinichi, so how could I not help you with so much help from Uncle Yusaku and Aunt Yukiko? What's more, Xiaolan, who has always been strong, shed tears for this, no matter if this Maeda Satoshi is a murderer or wronged! I'll give you an explanation, Ran! ”

"So what can I do? Brother Youyi! Hearing that Yuichi promised to help, Xiaolan couldn't care about the shy keywords in his words, and immediately asked with an expectant face after shaking his head.

"If you want to help Satoshi Maeda, go around the observatory where you just stayed together, and help him find the evidence that he was at the observatory at ten o'clock, as for me! The suicide scene like a secret room, I suddenly became curious! After patting Xiaolan's sharp head, Yuichi put on his coat and leather shoes, opened the door, and walked towards room 2101 at the first scene of the crime.

After all, I missed a lot of clues in front of me, and I can't go to the police in Kanagawa to find out these news, it seems that the only thing I can count on now is the system, I hope it can give a little more power this time, and give a few more key clues.

After praying for this, Yuichi, who came to the door of room 2101 on the 21st floor, silently opened the detective system bound to his body.

Detective system start-up ...... Case Scanning...... The case is being restored...... Clues are provided at random ...... Extraction is complete.

Deceased: Tokio Ehara

Location: Room 1901 of the Izu Princess Hotel

Cause of death: serious injury

Motive for the crime: vendetta

Weather conditions: High winds

Clothing of the deceased: Peculiar

Course of Incident: Coma

"Room 1901? How so? Was that the scene of the first crime? If memory serves, that room is Satoshi Maeda and Akiko Sayama's! Satoshi Maeda, I hope you are really innocent, otherwise I will never let you go of this bastard who made Xiaolan cry! Because the name of the deceased, the location of the crime and the cause of death are always clues provided by the system, and he can always observe them at the scene, so Yuichi has never paid attention to it, but he didn't expect that the number following the location of the crime after just a casual glance just now shocked him.

"Zhuge is only cautious in his life!" Remembering the admonition that his father, who liked to study the history of the Three Kingdoms, often taught him, Yuichi suddenly had a new understanding of this sentence that he had not thought of.

Since the scene of the crime is not 2101, there is no need for him to continue to spend here, and after glancing at the Kanagawa police who are looking for key evidence inside, Yuichi turned around and walked towards the 19th floor. He still has four clues to verify.

The first thing that needs to be understood is who has an enmity with Ehara Tokio among the two of Maeda Satoshi and Akiko Sayama. This will be the clue that directly locks the murderer, and the next three clues are the decisive evidence to nail the murderer to the evil table.

After planning these things in his heart, Yuichi, who was too lazy to continue to bend around with this group of people one by one, directly began to inquire with the police in the floor about a naughty suspicious little boy who likes to wander around the crime scene, so late! He's going to find his brother back to sleep.

"Mr. Kudo! I just met this kid, and he's gone to room 2102 after Detective Maori and Officer Yokogou! ”

"Oh? Is it? Thank you so much! Yuichi, who lamented in his heart that his life was really declining, smiled bitterly and came to the 21st floor again, and then he saw a certain little ghost who was thrown out of the room by Maori Kogoro.

"Yo! Conan-kun! You're here, it's really easy for me to find! ”

"Hey! What do you want? I warn you not to come! If you go one step further, I'll call someone, I'm a minor now, and the maximum death penalty is three years! You've figured it out! Yes! Pain! ”

After blowing the inexplicable smoke effect on his fist, Yuichi no longer paid attention to this little ghost who was full of nonsense and wanted to mess around, and asked bluntly, "This case!" Toss it all! It's just that Xiaolan asked me to prove Maeda's innocence for him, and I won't ask about the rest, I'll only ask you one! Among the two of Maeda Satoshi and Akiko Sayama, who has a grudge against the dead Ehara Tokio? Don't tell me, you ran all night and didn't know anything! ”

"Satoshi Maeda and Akiko Sayama?" Looking at Yuichi, who was waiting for his results, Conan suddenly pondered.