In order not to disturb them to hold the death ceremony of the former village head, Mr. Kameyama Isamu, the group had to wait outside the public hall, and in order to maintain their strength, Mori Kogoro sat directly on the steps with a big grin, and those who didn't know thought he was here to guard the door.

Edogawa Conan stole a glance at Xiaolan, and after making sure that her attention was not on him, he ran to Takaji Sousuke's side, tugged at his trouser leg hard, and waited until he squatted down before leaning into his ear and whispered:

"Brother Yingsi, I played that piano just now, and it feels a little weird."

"Huh? Isn't it possible to speak up?" Fujiwara, who didn't know anything about music or musical instruments, tilted his head and wondered.

After all, in his cognition, a musical instrument that can produce sound is equal to a good instrument, and he doesn't know what pitch is at all.

The corners of Edogawa Conan's mouth twitched, he really didn't expect that Brother Eagle didn't know anything about musical instruments, so he had to explain in easy-to-understand words:

"No, I mean pitch. A piano that hasn't been used in two years should have a buzzing sound, but when I played, I found that the piano was very accurate."

"What do you mean... Has anyone tuned this piano?"

"That's right, I just don't know what the purpose of this tuner is, I always feel that this matter is not that simple, especially the letter of entrustment sent to my uncle, why did he use the name of Keiji Aso?" Edogawa Conan wrinkled his little face, and he had a faint bad premonition, always feeling that something bad was going to happen.

Fujiwara Yo pursed his lips and didn't answer, he knew that Moonshadow Island was not simple, but from the current point of view, he couldn't be sure what the purpose of the person who sent the letter of entrustment was.

He wasn't even sure if Keiji Aso was connected to the organization, or if it was ...... Whether this seemingly peaceful island hides a shocking secret that no one knows is waiting to be discovered.

"Don't think about it yet, when the ritual is over, go meet the Black Rock Village Chief, who was resisted by the islanders."

"Well, that's all there is to it."

As soon as Conan Edogawa was about to sit on the ground, he saw Sosuke Takaji squatting in front of the steps with a serious face, first spraying the steps with the alcohol disinfection *** he carried with him, and after the small half can went down, he took out a wet paper towel and wiped it on it, and finally put a clean handkerchief on it.

The corners of his mouth couldn't help twitching, and in sync with his expression, there was also Maori Kogoro, who was sitting on the side and was in a panic, and one big and one small couldn't help but sigh in their hearts: Mr. Eagle Division (Brother Eagle Division) is really serious.

Fujiwara Yu doesn't care what others think of his behavior, as long as he is happy. He sat on the steps, pulled out his headphones and played music, but the volume wasn't turned up too high to make sure the conversation around him could be heard.

For example, Mori Lan and Edogawa Conan are talking about what to eat for dinner, or Mori Kogoro is holding his mobile phone and constantly tapping on the screen and laughing like a fool from time to time, and I don't know what he is having fun with.

As the minutes ticked by, and the sky was getting darker, Fujiwara looked up at the bright moon hanging in the sky, and today was a very standard full moon night.

Just when he was looking at the moonlight in a daze, the melodious piano sound came from the public hall, and he didn't react to what it was until Edogawa Conan got up suddenly, and he didn't realize that this was "Moonlight Sonata".

Not good!

The policeman's sense of smell is also sensitive, Fujiwara Yu quickly got up and didn't bother to take away the handkerchief under his buttocks, so he ran in a different direction with his long legs, he knew that Kudo would push the door directly into the piano room, so he entered through the back door near the beach, maybe he was lucky enough to bump into a suspicious person.

However, his idea was good, but his luck was not very good.

When he came to the back door, he didn't find any suspicious people, and he looked down at the large amount of sea water mixed with fine sand in front of the door, and there were traces of drag left by the sea water on the steps.

Fujiwara followed the trail of drag and walked towards the beach, and noticed the black blazer washed up on the beach by the waves, was this the victim's clothing? After he took out his mobile phone to take a photo of the physical evidence, he came to the door again, leaned down to examine it carefully, and found that there were no traces of prying on it.

And it's locked.

After confirming these things, he returned the same way and entered through the main entrance, and pushed aside the residents of Moon Shadow Island who were blocking the door to participate in the ceremony, and as soon as he entered the door, he saw Mori Kogoro pick up the tape recorder hidden inside the piano with a determined face, press the pause button, and glared at the half-moon eyes and squinted at the fuss and said:

"It's not a ghost or a curse that makes the piano sound, it's just this tape recorder. From this, it can be seen that the prisoner is mimicking the two cases that have occurred before, and that it is a planned murder."

"Hey, hey, don't just talk nonsense, okay? By the way, who are you?" The tall man in the velvet hat and round-framed sunglasses frowned in displeasure and looked at Mori Kogoro and asked.

Mori Kogoro cleared his throat with his hands in his pockets, and said with confidence on his face:

"Do you ask me? I'm Detective Kogoro Mori from Tokyo!"

The people around stared at Mori Kogoro for a long time, and then whispered, and it could be seen that they didn't know Mori Kogoro, and they had never even heard of such a person in the detective world.

This made the confident Maori Kogoro a little embarrassed, he noticed Sousuke Takaji in the crowd, and hurriedly waved his hand:

"Officer Eagle Division, where did you just go?"

"I went to the beach and took a look." Fujiwara Yu's eyes fell on the seawater drag marks on the floor, and with a smile he handed his mobile phone to Conan Edogawa, motioning for him to look at the photos he had taken, and continued, "After the victim was attacked by the sea, he was dragged all the way to the house by the murderer, so it is very likely that his body was stained with seawater."

"Really? Then when the local police come, they will have to give these participants a good check!" Mori Kogoro glanced at the men in black with suspicion, and said righteously.

Fujiwara Yu glanced at Asai Narumi, who was undergoing a preliminary autopsy, and his eyes fell on the seawater stained by her cuffs, he approached without moving, and asked in a loud voice:

"How's the check-up, Dr. Asai?"

"According to my preliminary judgment, the time of death should have been thirty minutes to an hour ago, the cause of death was suffocation, and I think it is very likely that he was drowned."

Fujiwara Yu did not answer in a hurry, but examined Hideo Kawashima's body, and after coming to a conclusion consistent with Asai Narumi, he nodded and said:

"The eyelids are wrinkled, the small blood vessels in the alveolar wall are ruptured and bleeding, there are traces of red foam in front of the mouth and nose, and there are injuries to the hair follicles on the back of the head and the top of the head. Judging from the above points, the possibility of drowning is indeed the greatest, and Dr. Asai has the ability to be a coroner."

However, the praised Asai Narumi did not show a happy look, but a trace of panic flashed in his eyes, and Fujiwara Yu, who successfully captured this abnormality, still maintained a sudden expression, as if he didn't see it.

"Officer Eagle said with a smile, I belong to the class to get an axe in front of excellent policemen."

"Dr. Asai is really modest, you go and deal with the cuffs, it should be uncomfortable when your clothes are wet."

After Fujiwara Yomi saw Asai Narumi leave, he turned his head to see Conan Edogawa squatting in front of the tape recorder, reached out and took his mobile phone from his hand, leaned over and asked:

"Little detective, did you find anything?"