Looking at Tang Ze who walked around the room and looked through the other person's account book, Grandma Hetian couldn't help but ask.
But under the other party's expectant gaze, Tang Ze shook his head slightly: "So far, there is no sign of any external invasion, everything around is normal.
The room is closed, and the smell is well retained. I don't smell any different smells left by other people entering the room besides myself..."
"I told you, it was really just suicide." Gao Mu couldn't help but say, "Miss Iimori was the only one in the room at the time, it's impossible for someone else to have poured the poison into her.
The liquid labeled "poison" could only have been drunk by Ms. Iimori herself. In that case, anyone who saw it would have thought it was suicide."
"is that so?"
Because she had gotten to know Tang Ze from the young people in the apartment, Grandma Hetian also knew that in addition to his excellent reasoning skills, Tang Ze also had a great sense of smell. He even had a nickname like "The Devil's Sense of Smell" that spread from the prison.
She wanted to find the other person at first because she wanted to use his ability to see if she could find some clues that ordinary people could not find.
But now the other party told her that there was no sign of outsiders entering or leaving the house.
The result can only be the one that Takagi said.
"I was so happy...how come it's night..."
Grandma Hetian sat dejectedly on the edge of the bed and couldn't help sighing. It was obvious that she had given up hope.
"Have you investigated Ms. Iimori Saki's daily interpersonal relationships?"
Tang Ze did not jump to conclusions easily. Instead, he looked at Takagi standing next to him and asked about his interpersonal relationships.
"Ms. Iimori's hometown isn't here, so she lives alone."
Although Takagi didn't know why Detective Karasawa was still asking these questions when the conclusion had basically been made, he still answered truthfully, "She currently works at a university as a professor's assistant."
"Oh? Is that so?" Tang Ze nodded, thoughtfully.
"Have you made any other discoveries?" Seeing that Tang Ze was still investigating, Grandma Hetian said excitedly as if she had found a life-saving straw.
"No, so far there is no evidence that can prove it was a homicide. It's just that there are a few details that I can't figure out."
Tang Ze shook his head slightly, then looked at Granny Hetian and asked, "Excuse me, do you know if Miss Iimori is dating someone?"
"No, I've never seen her, nor have I heard her mention her." Grandma Hetian shook her head when she heard this.
"Is that so?"
Tang Ze nodded and said, "I have completed my investigation here. Next, I plan to go to Miss Iimori's workplace and ask people who know Miss Iimori to see if anything has happened to her recently."
"Really? Then I'll leave it to you!" When Grandma Hetian heard that Tang Ze was still willing to continue the investigation, she nodded with gratitude.
After the two asked each other about the university they worked at, they drove to their destination. Looking at Karasawa driving, Takagi couldn't help but ask, "Detective Karasawa, did you really find anything?"
"You don't think I'm trying to comfort Grandma Hetian, do you?" Tang Ze understood what Officer Gao Mu meant and smiled. "If that's the case, I'll tell her directly and let her give up."
"In other words, Detective Tang Ze, you really found something wrong?" Takagi's eyes lit up when he heard that.
"At this point, we can only say that there are some things that have not been fully explained, but we cannot say that they are definitely related to the case."
Tang Ze shook his head and said, "How we will see it specifically depends on what information we can get from the subsequent investigation."
Immediately, Karasawa told Takagi about his discovery at Iimori Saki's house, which inspired the other party to fight.
Although it is indeed as Detective Tang Ze said, these are just some unresolved doubts that seem to have nothing to do with the case, but as long as there are doubts, no matter how minor, they must be investigated thoroughly before we can feel at ease.
The two of them came all the way to Aomori University in Beika where Saki Iimori worked. After showing their identities to the guard and asking about Saki Iimori's situation, they followed the guard's instructions and went to the office in the teaching building.
The first person they visited this time was Professor Hiroaki Buta, Saki Iimori's direct superior.
After asking questions along the way and finding each other's office, the two knocked on the door and entered each other's office after being invited "Come in".
After entering the room, Tang Ze was surprised to find that the office was very large, but most of it was filled with various professional knowledge. There was only a desk and tea sets on a cabinet that could be considered personal items.
It was obvious that the other party was a man of real talent and learning. Many of the books looked worn out, and there were two books with sticky notes on the desk, which seemed to have recorded something.
There was only one person in the office, and it was obvious that this middle-aged man who looked to be only in his forties was Professor Hiroaki Buta.
However, although he is old, he looks very good. He looks like a handsome middle-aged scholar, full of intellectuality.
After the three of them briefly introduced themselves, the other party invited the two to sit on the sofa.
"You two are here regarding the case of Saki Iimori, right?" After sitting down, Professor Hiroaki Buta went straight to the point.
"Yes, we have something we would like to ask Professor Buta about Ms. Iimori."
Gao Mu smiled and said politely: "She is your assistant, right? She is the one who interacts with you the most every day, so..."
"I killed him." Before Takagi could finish his words, Hiroaki Buta interrupted him and said, "I should have noticed it earlier..."
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