"Oh, I met Mr. Police Officer again." Uncle Maori greeted cheerfully.

Yama Prefecture Gongwang took a deep breath: "Why can't Mr. Maori stay at home quietly and have to walk around?"

It took about six hours before everyone separated at the family restaurant in the afternoon, and we met at a new crime scene.

Although there are almost no murder case, there will be shadows of the Maori family, and everyone in the Metropolitan Police Department has become accustomed to this, but two cases a day are really unbearable.

"Well, if the detective stays at home, he will not have a job." Uncle Maori was also a little embarrassed. He always encountered cases. This kind of thing has been complained about by Meguro Police Department, Sato Police Department, Yama Prefecture Police Department and that boy have complained several times. Maybe his luck is really wrong.

"Okay, it's quite a coincidence that the deceased was also cyanide poisoning. You can ask other people for more things yourself. I and a few children will not cause trouble. How about sitting quietly in the living room?" Uncle Maori took the initiative to "surrender".

"Thank you for your cooperation." Shanxian Gongwang smiled.

...

The deceased was Yuro Wakamatsu, the son of the president of Wakamatsu Design Company, who was twenty-five years old.

Death was caused by cyanide poisoning. According to the bystander's account, "As soon as I ate the annual ring cake, the person fell down and died suddenly."

In addition, his father, President Kohei Wakamatsu, was killed in a villa in Nagano Prefecture last month. Local police determined that it was a robber's murder case.

When Wakamatsu Yuro died, the people at the scene included the Maori family, Hattori Heiji and Toyama Kazuha, as well as family and guests.

Ruomatsu Qianxiang, Ruomatsu Kohei's wife, Ruomatsu Yuro's stepmother, vice president and acting president of the design company, at the age of 43.

Sakurako Mihara, a servant from Ruomatsu, is a 23-year-old, and she is the one who cuts the annual ring cake.

Satake Hoshi, secretary of the design company, female, thirty-two years old, was responsible for the cake placing, and instructed Sakurako Mihara to cut the cake into eight portions (Mori group five, Wakamatsu Yuro, Wakamatsu Quinka, Shiina Masahiro), and made black tea.

The guest Shiina Masahisa is a full-time director of the design company, male, fifty-six years old, and he brought the annual ring cake.

Guest Juno Fujihara, the chief designer of the design company, male, thirty years old, came with Shiina Masahisa, and had already stolen the cake before coming.

"I think this incident is likely to be a continuation of the last month's incident. Can you tell me in detail about the incident last month?" said Yama Prefecture Gongwang, and asked his men to contact the Nagano Prefecture Prefecture Police to ask for records of the case.

"Okay, that was a month ago. Our family was in a villa in Karuizawa, Nagano Prefecture. At that time, I, Kohei, Yuro and Sakurakosan, were at home." Ruomatsu Serika told him without saying a word, in fact, because it was originally meant to tell Hattori Heiji and his group who were analyzing these things.

"The first person I discovered was me. At that time, I found that the master was covered in blood and was lying on the floor of the bathroom, so I hurried to call my wife." Sakurako Mihara interjected.

"Then I went to ask Sakurako to call the police, and I went to call Yuro who was sleeping in the room at that time."

"My wife specifically told me not to tell Miss Satake and Mr. Shiina and Mr. Fujiha who were also in Nagano at the time. After I came back from calling the police, I saw Master Yuro holding the master's body in pain."

The two of them retelled the situation at that time, one by one.

"Say that disappearing text, too." Hattori Heiji said in his mouth.

"That was the first time I saw the master. I saw a hand-written letter 'S' on the right hand. But after the police arrived, the S disappeared again." Sakurako Mihara explained.

So several doubtful gazes focused on Ruomatsu Qianka. According to Sakurako Mizuko, it was only possible that Ruomatsu Qianka wiped off that S when she was away.

Ruo Songqinxiang knew everyone's thoughts very well and immediately said: "The police officers in charge of the case at that time had considered the possibility of me or Yulang erasing the text, but after the blood identification of Lu and other blood, none of the tiles around the master had blood reflection."

"That 'S' is written on the tiles. You can also directly buckle the tiles and exchange them with other tiles." The police officer Kato Yuji, who was listening on the side, couldn't help but interrupt, because if the second department was doing such a case, they would definitely do the lumino test in the bathroom, without any distress to the reagents.

"No, the tiles in the bathroom are of gradient style. The colors of the upper and lower tiles are inconsistent, so they can only be replaced horizontally. As far as I know, the police in Nagano had already checked all the tiles of the same color at that time." Hattori Heiji suddenly said.

Yama Prefecture Koto turned his attention to Hattori Heiji, because Hattori Heiji provided them with clues about Kansai accents at noon, and he had a pretty good impression of Hattori Heiji.

"There is another thing. I have asked me to go to their villa in Osaka in the name of the late Mr. Wakamatsu Kohei." Hattori Heiji added.

Huo Matsuki Sekika obviously didn't know about this: "That villa in Osaka? Have you gone?"

"No..." Hattori Heiji shook his head depressedly: "I got sick that day, but I took the key without saying hello to Ei, and called a few friends to go there. Then I was shocked by someone pretending to be a ghost in the toilet of the Osaka villa."

"And there, the other party came under Heyi's nose and had a scene in the toilet. This was a scratch, the letter 'EYE', and then it disappeared."

"How did it disappear?" Shanxian Gongwang asked.

He Ye replied: "At that time, the lights suddenly turned off, and it was pitch black everywhere. We just saw a ghost and were so scared! So we didn't have the heart to pay attention to what happened. We only knew that after the light of the reply, the ghost and the marks on the tiles disappeared."

"Did you carefully check the tiles there?" asked Shanxian Gongwang.

"Yes." He Ye nodded: "As I said just now, all the colors are gradually changing, and the colors near the corners of the wall are darker than those near the roof. Then we looked for tiles with the same or close colors, but we didn't find tiles with scratches."

"So do the bathrooms in Osaka villas use the same tiles as those in Karuizawa villas?" Yama Prefecture Komatsu continued to ask, asking about this sentence of Kei Kawamatsu.

"Yes." Ruomatsu Qianxiang nodded: "Kengping likes the design of that tiling very much, so he used it at both homes with one design."

Keisuke Chishou was standing behind Yama Prefecture Gongmeng, studying whether there was any mechanism here that could achieve such an effect.

"Celebrate, do you have any opinions?" Suddenly, the Shan County Gongwang turned around and asked with the initiative.

Some of the less-minded police officers' expressions changed. It was obvious that Yama Prefecture Gongwang looked at him differently because of Keisuke Chishou's outstanding performance at noon.

"According to Miss Toyama just now, when you and your companions went to Wakamatsu's villa in Osaka, there was no one in the villa except the person who pretended to be a ghost, right?" Kensuke Kiyosuke asked directly without any vagueness.

"Yes." He Ye nodded: "The letter sent to Heiji contains the key to the villa. After we knocked on the door and couldn't open it, we went straight in with the key."

"Then I think the first question that should be confirmed is the source of the key. The person who sent the letter must be involved in this case. So whoever here has the key to that villa?"
Chapter completed!