Wednesday, April 3, the sixteenth day of the lunar calendar, evening.

The incident on Moonshadow Island is mired in a fog, and the murderer is hidden like a shadow among the five suspects: Kazuaki Hirata, Mr. Masato Shimizu, Miss Reiko Kuroiwa, Mr. Monday Murasawa, and Dr. Narumi Asai.

Seeing the score left by Keiji Aso, and knowing that Mr. Aso also has a son named Narumi, reading the name "Serumi", Conan suddenly figured out the doubts that had been left in his heart, Dr. Serumi, doctor, only a doctor can do, thinking of this, Conan went to find Maori.

When Yamazaki walked into the village office, on the opposite side of the gate, in front of the corridor connecting the hall to the second floor, the Twilight Police Department was talking to the four suspects, and Mr. Murasawa was unconscious and recuperating at the clinic.

The Twilight Police Department said loudly, "The attack on Mr. Kawashima last night, the attack on the village chief of Kuroiwa this evening, and the attack on Mr. Nishimoto and Mr. Murasawa in the evening, the murderers of these four incidents are among you, so please come to this department tomorrow morning." And, for the sake of your safety, from now on, I will send police officers to follow you and protect you all the time. ”

"Don't bother, Dusk Police. A voice came from the speakers above the crowd, between the two facades and the ceiling.

"It's Dad. Lan said, "In the broadcast studio." ”

When Conan entered the village office, he told Mori that he had found a new clue in the broadcast studio. In this way, Maori followed Conan to the broadcast studio, and was then put down by Conan with an anesthetic needle. Then, when Conan heard the words of the Twilight Police Department in the hall, he said it with a voice changer and a Maori voice interface.

Conan said in a Maori voice, "Dusk Police, I already know the truth, I already know all the truth about these events on Moonshadow Island. First of all, the person who knocked Mr. Murasawa down in the piano room, that person is Mr. Hirata. Mr. Hirata, the wound on your left hand is the result of breaking the window and escaping. Besides, the suspicious person outside the piano room last night was also you. ”

"But," the Dusk Police Department asked aloud, "why did he do that?"

Conan replied in a Maori voice, "Because he and Mr. Kawashima had a secret deal in that piano room, and that was the drug deal." ”

"Drugs?" asked the Dusk Police Department in surprise.

Conan explained in a Maori voice: "Mr. Hirata's drugs bought from abroad, and Mr. Kawashima's money, they used the hidden compartment under the piano to exchange goods and money with each other. So, they always show up in the public hall late at night, and that's what it is. Mr. Hirata went around preaching that the piano was cursed in order to keep the villagers away from the piano and from the public hall. This was to hope that the secret compartment under the piano would not be discovered, and that they would not be discovered when they appeared in the piano room late at night. Their trading time should be the night of the full moon every month, which means that there are drugs hidden in the secret compartment yesterday. Mr. Hirata, who didn't know that we were coming, should have already put the drugs in. ”

"What?" the Twilight Police Department immediately ordered, "go check it out." ”

"It's no longer there. Conan continued in a Maori voice, "Yesterday, Mr. Hirata saw that we were keeping an eye on the piano, so he wanted to recover the drugs in the hidden compartment for the sake of safety. That's why he was out of the piano room window last night, and he was waiting for us to leave. Then, he didn't have a chance to do it until tonight, after he left the village office. However, after going to the piano room, he found that Mr. Murasawa had already arrived first, and because he didn't want to give up this opportunity, he knocked out Mr. Murasawa from behind. But when he was recovering the drugs, he was still bumped into by Conan, who rushed in, so Mr. Hirata, who had drugs in his hand, was in a hurry, so he could only break the window and escape. As for the evidence, since Mr. Hirata's hand was broken, there must have been traces of his blood on the fragments of the windows that were being examined. ”

Looking at Mr. Hirata, who was on his knees in despair, the Twilight Police Department asked loudly, "But, if you say that, because of the dispute over the drug trade, if he attacked Mr. Nishimoto, I can still say the past, but, Mr. Kawashima......"

"Mr. Hirata has nothing to do with these three incidents. Conan explained in Maori's voice, "If the murderer had been him, he wouldn't have put the crime scene on the beach outside the piano room, let alone put a tape recorder behind the piano." ”

The Twilight Police Department asked loudly again, "So, that's Miss Reiko?"

"Miss Reiko is not a murderer either. Conan continued to explain in a Maori voice, "As the daughter of the village chief, she did have a motive to attack Mr. Kawashima and Mr. Kuroiwa in order for her father to win the election, but what about Mr. Nishimoto? If it was to cover up her father's previous crimes, she should have killed the three of them, not like this." ”

"Crime?" the Twilight Police Department immediately asked aloud, "What kind of crime?"

"Selling drugs, killing Mr. Aso's family, setting fire to destroy traces, heinous crimes. Conan replied in a heavy Maori voice.

Hearing this, everyone in the hall, except for Yamazaki, couldn't help but exclaim.

"What?" shouted the Twilight Police Department, "you mean, that incident from twelve years ago, ......"

"Not bad. Mr. Kawashima, Mr. Nishimoto, and Mr. Kuroiwa, plus Mr. Kameyama, the former village head, who has passed away. "They took advantage of Mr. Aso's overseas performances to secretly put drugs in his piano and sell drugs everywhere in this way." Mr. Aso later found out about this and was reluctant to cooperate. So, the four of them were afraid that the secret would be leaked, so they killed Mr. Aso and his family and set fire to the house. and lied that after seeing this, Mr. Aso did it himself, and they should have used a tape recorder to play Beethoven's moonlight sonata. ”

The Dusk Police Department asked loudly, "How did you know about this?"

Conan replied in a Maori voice, "When Mr. Aso found out about this, he came to Lunaris Island, and he wanted to persuade his four childhood companions to turn themselves in. But for a while, he was confused by the four of them, and promised them to talk at home again in the evening, but at night, before the four of them came to do it, Mr. Aso suddenly had a premonition that something was wrong, so he left a suicide note in the fireproof safe. Mr. Aso said, 'The four of them will definitely set the fire, and I don't want to kill them to relieve the pain of my family, so we will definitely resist to the end, so when the fire starts, it will be when we arrive at the Santu River.' ’”

"Suicide note?" the Twilight Police Department asked aloud, "Isn't it sheet music?"

Conan explained in a Maori voice, "Because this is a suicide note that Mr. Aso left to his son, he was afraid that the four of them would find out and destroy it, so he wrote it on the score in code. ”

"Son?" asked the Twilight Police Department aloud, "Is that Mr. Murasawa?"

"It's not him, and he's not a murderer. Conan continued to explain in a Maori voice, "Mr. Murasawa would show up in the piano room near the scene, because he thought that there would be no one in the piano room at that time, and he could do the thing that he didn't want anyone else to know, and that was to tune the cursed, the piano that Mr. Aso had donated and which was engraved with the name 'Keiji Aso.'" Mr. Murasawa is the one who has been maintaining the piano, and he should be a disciple of the pianist Mr. Aso. said that he was not a murderer because as Miss Reiko's fiancé, his motive was insufficient. As a disciple, because of the propaganda of Mr. Kawashima's four people, he didn't know what happened back then, and he also had no motive. ”

The Twilight Police Department asked loudly, "If that's the case, then only Mr. Shimizu is left......"

"Mr. Shimizu is not a murderer either. Conan continued in a Maori voice, "As a candidate, he did have a motive to attack Mr. Kawashima and Mr. Kuroiwa so that they would have to leave during the election. However, he had no motive to make a move against Mr. Nishimoto. Moreover, as a fisherman, although he may have a good knife skill for cutting fish, and can quickly carve music scores on the victim, there is one thing that he cannot do in any way. ”

The Twilight Police Department asked aloud, "What's that going on?"

"That is to make Mr. Hideo Kawashima, Mr. Ken Nishimoto, and Mr. Tatsuji Kuroiwa, these three people, just happen, faint when they were rescued. Conan replied in a Maori voice.

The Twilight Police Department exclaimed in surprise, "You mean ......"

"Dr. Narumi Asai, Dr. Narumi is the only one on this island who has a doctor's license," Conan replied in a Maori voice, "only she can control the amount of sleeping pills and make them pass out at that time." ”

Speaking of this, Conan suddenly realized, how can this kind of thing feel somewhere, has he encountered it? Without thinking too much, Conan continued in a Maori voice: "Moreover, because Mr. Aso's son's name is Narumi......

"What?" "Looking at Dr. Serumi, the Twilight Police Department asked in surprise, "You mean Dr. Serumi is a man, and is it the son of Mr. Keiji Aso?"

"But," cried Ran, "Dr. Sung Sung Sung is indeed a woman. ”

"Please listen to me," Conan said in a Maori voice, "Although Mr. Aso's son is also called Narumi, the murderer of these three incidents is a doctor, and it has nothing to do with whether Dr. Asai is Mr. Aso's son or not. I just have a hypothesis, because the cause of death of the former village head, Mr. Kameyama, was that he was so frightened that he suddenly suffered a heart attack and died because they had the same name, so I have a hypothesis. I speculate that Mr. Aso's sons and daughters are twins of the same appearance. ”

"Twins, twins?" asked the Twilight Police Department in surprise.

Conan continued in Maori's voice, "Because my son is weak and sick, he needs to be hospitalized all year round. After knowing that his father, Mr. Keiji Aso, was going back to his hometown, he wanted to go and see it together, but he was afraid that his father would not agree, so he asked his daughter. In this way, the two swapped identities, the daughter stayed in the hospital, and he accompanied his father to Moonshadow Island. At their age, if they were twins with the same physical appearance, they would not have shown flaws in neutral clothes. ”

"Coming to Lunaris Isle?" exclaimed ...... Dusk Police Department in surprise.

"Yes, Mr. Keiji Aso's son, Mr. Aso Minori, was actually dead back then, and was treated as a daughter, and died in that fire, maybe he was killed by Mr. Kameyama himself. Conan continued in a Maori voice, "So, on that full moon night two years ago, Mr. Kameyama was in the piano room, a place similar to when they committed the crime, and saw people who were dressed similarly to those back then, who were killed by his own hands, and when they grew up and appeared in front of him alive, they were frightened and died of a heart attack. Moreover, this can also explain why there are these three events now, and it must be because Mr. Kameyama said something out of fear before he died. Things like 'impossible,' 'I killed you with my own hands,' 'we burned you to death,' and so on. Moreover, this can also explain why Mr. Kawashima went to the beach, because he also felt that Dr. Narumi standing on the beach under the full moon was very similar to the person they had killed before, so he went out to confirm. ”

"Is that so," the Twilight Police Department asked, "Dr. Sungsil, ......" looked around and saw that Dr. Sungsil was not there, so he immediately walked outside the door and asked the police officer guarding the door, "Did you see Dr. Sungsil?"

The police officer immediately saluted and replied, "Dusk Police Department, Dr. Chengshi is out." ”

"Didn't you hear what was going on," the Twilight Police Department said angrily, "why did you let Dr. Chengshi out?"

"Didn't hear it, Dusk Police. The officer continued to salute and replied, "Because Dr. Sung Sung Sil said that you asked her to go to the clinic to take care of the injured, so I let her go." ”

"What?" the Twilight Police Department immediately yelled, "You didn't hear such a loud voice, and let the prisoner run away." ”

"I really didn't hear it. The police officer said aggrievedly.

At this time, Conan pushed the door out and said, "Hey, these glasses are so strange." ”

"Ah," said Miss Reiko embarrassedly, "I remember, because the villagers who opposed my father were so noisy, I had the glass replaced with soundproofing." ”

Twitching the corners of his mouth, the Dusk Police Department shouted, "Why don't you go and find someone for me." ”

"Yes!" the officers sprang into action. ……