Science solves cases? No, I am an immortal cultivator!

"If the murderer didn't come in through this door, where else could he come in?" Inspector Megure looked around the room.

There was another door in the room leading to another bedroom, but it had been sealed several years ago and no signs of being pried open were found.

There was a row of grid-like boards above the door, and there was no sign of removal. There were only a few centimeters between the boards, and one couldn't even stretch one's hand through.

Suddenly, the voice of the forensic police officer interrupted Inspector Megure's thoughts.

"Inspector, the murder weapon is a bit strange. There's a lot of blood on the handle."

Detective Tomi, who was in charge of the autopsy and search for traces, showed the murder weapon in the evidence bag to Inspector Megure.

Inspector Megure pondered, "It's indeed unusual. If he had held the handle of the knife with his hand, there wouldn't be so much blood."

At this moment, a policeman ran in from outside the room.

"Inspector, we've searched the surrounding area and found no signs of anyone entering or leaving the snow."

Gao Mushi said: "So, the murderer is the person in the villa."

Maori Kogoro slapped his forehead: "Oh, right, brother Beichuan said he knew who the murderer was!"

Inspector Megure was shocked. "What? It's such an important matter, why are you telling me now, Maori brother?"

Maori Kogoro scratched his head awkwardly, "Uh... I forgot..."

Officer Megure rolled his eyes and asked, "Where is Brother Kitagawa?"

Takagi Shigeru replied: "Mr. Kitagawa should still be on the first floor."

……

First floor on the east side.

In Aichuan Fuuya's room.

Seeing Kitagawa Taki walking around the room, Koizumi Hongzi asked curiously, "What are you doing?"

Beichuan Taki replied, "Looking for evidence," while searching with his spiritual sense.

"Evidence? Could it be that Sufang Hongzi was murdered by him?"

Koizumi Hongzi looked at Aichuan Fuyuya who was lying on the bed.

Kitagawa Taki said: "That's right. Although Aichuan Dongya was smiling at the dinner table last night, his fists were actually about to break. I feel that his mother's death is probably related to Sufang Hongzi."

Koizumi Hongzi understood, "Revenge? Then his death wasn't an accident, it was those masks."

"found it."

Kitagawa Taki found a long piece of elastic band in the inner pocket of Aikawa Touya's clothes, and one end of the elastic band was stained with blood.

Then, Kitagawa Taki found another letter from Aikawa Touya's suitcase.

Koizumi Hongzi was surprised and asked, "What kind of magic is this?"

Although Kitagawa Taki did nothing, he accurately found two pieces of evidence.

"Guess?" Kitagawa Taki took out the letter paper.

"Hmph!" Koizumi Hongzi crossed her arms.

Kitagawa Taki quickly glanced through the contents of the letter. It turned out that this was a letter left by Aichuan Fuyuya's mother. The letter explained the truth of the year -

The person who was hit was not Aikawa Touya's mother, but Sufang Hongzi, and Sufang Hongzi also put the blame on Aikawa Touya's mother.

In the end, Soho Hongzi killed Ai Kawai Touya's mother and disguised it as suicide.

The day of the car accident was October 10st, which happened to be Aichuan Fuuya's birthday. His mother was with him the whole time and had an alibi.

I don't know how the police investigated it at the time.

After reading the letter, Kitagawa Taki handed it to Koizumi Hongzi.

After reading this, Koizumi Hongzi sighed, "You can only know a person's face but not his heart. How real is Sufang Hongzi's so-called charity?"

"It's a pity for Ai Kawana Touya. If he hadn't used those masks, this wouldn't have been the outcome."

Kitagawa Taki didn't have so many feelings.

"You came here just to see those masks?"

Koizumi Hongzi shook her head and said, "I wanted to take down those masks, but unfortunately they are definitely going to be taken away by the police now."

Beichuan Taki smiled and said, "Oh? I can help you get those masks."

Koizumi Hongzi was a little surprised, "Really?"

Beichuan Taki asked in return: "Of course, but what benefits can you give me?"

Koizumi Hongzi smiled slyly, "I can let the twin maids work in my villa."

Kitagawa Taki raised his eyebrows. He was indeed interested in the pair of maids, but he didn't expect that Koizumi Hongzi saw through him.

After a moment's thought, Kitagawa Taki agreed, "Okay."

After all, it’s really not very convenient in the office.

Koizumi Hongzi winked at Kitagawa Taki and said, "Then don't forget to come to my house next time!"

Kitagawa Taki felt like he was being tricked by Koizumi Akako.

Skipping the topic, Kitagawa Taki asked, "By the way, what do you want these masks for?"

"you guess?"

"Uh……"

Oops, I got treated the way he treated me.

At this moment, Inspector Megure and others also came to the room.

As soon as he entered the room, Inspector Megure couldn't wait to ask, "Brother Kitagawa, I heard that you know who the murderer is?"

"He is the murderer." Kitagawa Taki pointed at Aikawa Touya on the bed.

"What??"

"But Mr. Lanchuan is dead..."

Inspector Megure questioned it at first, then reacted, "Brother Kitagawa, you mean he killed Soho Hongzi first, and then died accidentally?"

Beichuan Taki nodded and said, "These two things are evidence."

As he said this, Kitagawa Taki handed the elastic band and the letter to Officer Megure.

Kogoro Mori also came over to read the letter.

After reading it, they both understood, "Mr. Lanchuan killed Sufang Hongzi in order to avenge his mother."

Maori Kogoro was puzzled: "Brother Kitagawa, how did you know that Aichuan Fuyuya was the murderer?"

Kitagawa Taki explained: "I could tell during dinner last night that he harbored hatred towards Sufang Hongzi."

"I see."

Kogoro Mouri was so focused on eating last night that he didn't notice any of this at all.

"Brother Kitagawa, what is this elastic band?" asked Inspector Megure.

"I don't know." Kitagawa Taki shrugged, "But the blood on it should be Sufang Hongzi's."

Inspector Megure checked carefully and indeed found bloodstains.

"Elastic band... How on earth did Aichuan Fuuya manage to kill someone in a closed room..."

Kogoro Mouri was thinking hard.

Kitagawa Taki suggested: "Let's go back to Sufang Hongzi's room and take a look."

When everyone arrived at Sufang Hongzi's bedroom, the masks scattered on the floor had been collected.

"Inspector, we found that some masks were splattered with the deceased's blood, especially this one."

Detective Dengmi took out a mask, only to see that the area below the eyes was almost completely covered in blood.

"Some of the masks had some blood on the mouth area."

Maori Kogoro speculated: "Could it be that Aichuan Fuya was wearing this mask when he committed the crime?"

"No, Aikawa Touya has definitely never entered this room." Kitagawa Taki directly overturned Mori Kogoro's guess.

Maori Kogoro was a little stunned: "How can we kill someone if we don't enter the room?"

Kitagawa Taki didn't respond, but instead looked at Inspector Megure and asked, "Inspector, where is the murder weapon?"

Detective Dengmi then took out the murder weapon.