The reason given by Mr. Dongtian surprised Bai yanzhenyu. Although some people were filled with emotion about the situation between the father and daughter, they still didn't believe his words.
However, bu Mei, who was taken hostage by Dongtian before, chose to believe Dongtian's words on the grounds that Dongtian not only didn't hurt her, but also said sorry after she released her. The bad guys wouldn't do that.
After hearing this detail, Bai yanzhenyu also believed Dongtian's words. He thought for a moment and suggested: "officer Sato, I think there may be a secret in this case. Why don't you send him to the police station first and let us investigate it again?"
"Well... Well," officer Sato thought about it, agreed to Bai Yan Zhenyu's proposal, turned to Mr. Dongtian and asked, "Mr. Dongtian, when does the flight you bought leave?"
Officer Sato's words lit up hope in Dongtian's heart and quickly replied: "tomorrow at 12:30 noon, we will start at Narita Airport."
"Officer Gaomu, please listen carefully to what I want to say now. I will stay here to monitor him. You will take brother Baiyan and they will investigate the case."
Officer Sato looked seriously at officer Takagi and asked, "remember, we must find out the real murderer before 10 a.m. tomorrow and prove that he didn't commit a crime. Otherwise, when this art museum opens, we will be found and reported to the police department, which will delay Mr. Dongtian's trip."
"Well, I see. Leave it to me."
Although officer Gaomu was worried about whether he could find the real murderer, he didn't want to lose face in front of officer Sato, so he agreed without hesitation.
"Officer Takagi, we'll help too."
Baiyan Zhenyu smiled and patted officer Gaomu on the shoulder. He arranged: "now we act separately. You go to investigate first. After I help officer Sato unlock the lock, I'll meet you."
"OK." officer Gaomu trusted Bai yanzhenyu and immediately took Conan and others to investigate, while Bai yanzhenyu returned to Maori office.
After getting the unlocking tool, Bai yanzhenyu went back to the art museum to rescue police officer Sato and took them to Dr. Ali's house by car.
Then, Bai yanzhenyu called Conan again and began to investigate the secret room murder after meeting them.
……
On the way to the crime scene, Bai yanzhenyu asked officer Takagi, "you have investigated the home wine house where Mr. Dongtian went with his friends, haven't you? Have you found any clues?"
"The landlady said that Mr. Dongtian was very drunk that day. His colleague Mr. Beichuan helped him leave the wine house."
"Miss murashi likes beige, the plant she likes is cactus, and the team she supports is the Tokyo soul team..."
"On the contrary, Mr. Toyoda and miss murashi dislike the fans of the soul team. They often quarrel about supporting the team, but they are very proficient in camera equipment. Moreover, once Mr. Toyoda is drunk, it is difficult to be shouted..."
Officer Gaomu suddenly remembered something and added: "by the way, Mr. Beichuan was the fourth. On the day of the crime, it began to rain early in the morning. Since miss murashi likes cactus, she should not let the cactus get wet on the balcony all the time, but will take the cactus into the room before going out.
"The combination of these doubts shows that someone should have asked Miss murashi to change the layout of the room for some purpose..."
Speaking of this, Bai yanzhenyu's eyes lit up and thought of a possibility. He proposed: "officer Takagi, Mr. Dongtian's room is also in this apartment, right? Take us to have a look."
"Ah, you mean..." officer Takagi reacted quickly and immediately understood the meaning of Baiyan Zhenyu.
"That's right," Bai yanzhenyu nodded and said with an indifferent smile, "if I'm right, we'll explain all this after we see Mr. Dongtian's room."
"Well, come with me."
Officer Gaomu looked a little heavy. He asked the apartment administrator for the key to Mr. Dongtian's room and took the people into Mr. Dongtian's room.
Mr. Dongtian's room is a little messy, but as far as the overall layout of the room is concerned, it is the same as Miss Murakami's room.
After entering the room as like as two peas, Shii Masawa and others immediately went to Mr. Dong's bedroom. They found that the arrangement in the bedroom was almost the same as that in the village. If they were not familiar, it would be difficult to detect the difference between the two bedrooms.
Seeing this behind the scenes, Bai Yan Zhenyu flashed a clear color in his eyes and sneered: "ha ha, I really didn't guess wrong. The real murderer is likely to be that person."