After leaving the citizens' Pavilion, they were ready to return to the hotel to rest. On the way, Asai also walked with them.

On the way, Asai looked at the silent Baiyan Zhenyu with a practical and inexplicable look, and then praised meaningfully: "Zhenyu Jun, I didn't expect your reasoning ability to be so powerful!"

In order to take care of Maori Kogoro, who loves face, Bai yanzhenyu replied modestly, "I just imitate my uncle's usual appearance at work. In terms of reasoning ability, my uncle is much better than me."

Maori xiaowulang was very satisfied with Bai Yan Zhenyu's answer. He laughed proudly and said, "ah, ha ha, yes, as long as I handle the case, I can solve it quickly. After all, I'm Maori xiaowulang, who is called a 'famous detective'."

[hehe, uncle, it's very kind of you to say that I and Zhenyu helped you solve the previous cases...]

Hearing Maori Kogoro's brazen words, Conan turned his eyes and secretly feigned.

Baiyan Zhenyu doesn't care about these things. He is struggling with a problem and doesn't know what choice to make.

Soon after, they came to a fork in the road, and Asai, who lived on the other side, separated from them.

After Asai left, Conan suddenly remembered the contents of the letter of entrustment received by Maori Kogoro, and his pace slowed down involuntarily.

"Wait, the [beginning to disappear] in that letter doesn't mean that it's over, but that it's just the beginning. Can we say that Mr. Kawashima's death is just the beginning..."

Conan had an amazing intuition in solving the case, realized that it was likely to be a continuous homicide, and quickly told Maori Kogoro the speculation.

"Uncle Maori, the music teacher told us that the song moonlight is divided into three movements, and one of them just sounded in the citizen's Pavilion" indeed, the entrustment letter said that the shadow began to disappear on the night of the full moon, but it didn't say that only one shadow disappeared. No, the offender may commit a crime. Zhenyu, take Xiaolan and them back to the hotel first. I want to go back to the citizen's pavilion. "

Reminded by Conan, Mao xiaowulang also realized that prisoners could commit crimes continuously. After leaving a word in a hurry, he ran to the citizen's Museum.

Looking at Xiaolan's worried eyes and Conan's eager expression, Baiyan Zhenyu already knew what to do and immediately said, "forget it, let's go to the citizen's Museum."

Soon, Baiyan Zhenyu caught up with Maori xiaowulang and told Maori xiaowulang the decision that everyone was ready to act with him.

"Really, where do I need your company..."

After a few angry complaints, Maori Kogoro stopped worrying about this problem and took the people back to the citizen's Museum.

At this time, the old policeman was the only one left in the citizen's hall. When he learned that the people were going to spend the night here, he brought them some bedding.

"Eh? Who moved Mr. Kawashima's body?"

When they came to the big room at the crime scene, they found that Mr. Kawashima's body was moved to the place near the window and covered with white cloth.

The old policeman pushed the reading glasses on the bridge of his nose and naturally replied, "if you keep that posture all the time, even the Bodhisattva will feel poor, so I helped him move there and almost twisted my waist."

After listening, Maori Kogoro and Conan were quite speechless. After all, moving the dead body at will is an act of destroying the crime scene. Since the other party is a policeman, they should know these rules.

Considering the age of the police man, they didn't say much. They continued to bury themselves in the room looking for clues that might be missing.

Suddenly, Conan found that the music sheet behind the key cover was missing and hurriedly asked, "police Grandpa, there is a music sheet missing here. Do you see who took it?"

"Oh, that music score... I put it away for fear of being blown away by the wind." the police man accidentally glanced at Conan and then took out the music score from his arms.

Xiaolan had studied piano before. After reading the music score, she said to Maori xiaowulang, "Dad, it's like moonlight." "moonlight..." Maori xiaowulang touched his chin and thought about it. He ordered: "Xiaolan, you can play according to the music score."

"OK."

Xiao Lan went to the piano and sat down and played according to the score. However, in the fourth small segment, she found that there were mistakes in the score and played a series of chaotic notes.

After pretending to watch the music score for a while, Bai yanzhenyu reasoned: "this wrong note may be a message related to Mr. Kawashima. If so, the killer may come back and take it."

"Well, let's stay here today and never let the prisoner succeed." Maori Kogoro went to other rooms to find a file bag and keep the music score in it.

After that, they surveyed the scene for a while. After they found nothing, they were ready to make a floor in the room and have a rest.

At this time, the door was suddenly pushed open, Asai came in with a bag of food, smiled and said, "I'm going to the hotel to invite you to have a snack, but the boss said you called and told him to stay here tonight, so I brought the snack."

"Listen to you, we are really a little hungry. Thank you, Miss Cheng Shi."

After smelling the smell of the food, before they had time to have dinner, Baiyan Zhenyu and others began to "coo" in their stomachs. They were not polite to Asai and began to enjoy the delicious supper he brought.

Just after supper, Conan accidentally found a person hiding outside the window and subconsciously shouted, "who is it?"

When the other party saw the alarm, they immediately fled under the cover of the night. Maori xiaowulang and Conan immediately jumped out of the window and chased up. Unfortunately, they didn't catch the man in the end.

Xiaolan was worried about Asai's safety and suggested, "Miss Chengshi, the prisoner may still be outside. Why don't you rest here tonight."

"OK." Asai was going to stay and watch the night with everyone in order to delay the order of his being investigated by the police the next day. Naturally, he agreed.

In order to prevent the prisoners from returning again, they were divided into several groups to watch the night in turn. Baiyan Zhenyu chose to be in a group with Asai Chengshi for a later plan.

One night, nothing unusual happened, and soon passed.

The next day, officer mu, who can be called a model worker of the police station, took a group of troops down to Yueying island and called all the people present yesterday to the citizen's Museum for routine inquiry and investigation.