There is also the question of how the door was broken.
Bei Yutang walked out of the door and carefully looked at the traces of the door lock. The screws on it were loose, which means that the murderer had tampered with the lock of Ahua's door before.
After Ah Hua used the tool he gave her to cut the rope, she could easily open the door with just a little effort. And the people outside would not be able to tell from the surface if they did not take action.
There were two people who could see the door lock was broken like this and had time to commit the crime. One of them was Yan Jing, who went upstairs and asked Li Mengmeng to leave for a while.
The time it took him to go upstairs and downstairs was enough for him to unlock the door.
As for the blade, it is very likely that he delivered it to Ahua during the day.
The other person is Feng Qing. He has one afternoon to commit the crime. After that, he just needs to wait.
However, before that, she had to confirm one thing. Once confirmed, it would be clear who the murderer was.
Bei Yutang walked back to the next room. The three people in the room were still talking there. They didn't even notice when Bei Yutang came back.
"Let's go to the cliff tomorrow and take a look. Maybe we can find some clues." Bei Yutang interrupted them, "Let's go back to our rooms and rest for a while. It's almost dawn now, so they probably won't be back."
"If they dare to show up, we'll just arrest them."
Bei Yutang and Dr. Zhang's rooms were next door, and the two of them went to the back room together.
When Bei Yutang reached her door, she said to Dr. Zhang, "Dr. Zhang, I'm a little scared. Can you stay in the same room with me?"
Doctor Zhang was stunned. He never expected Bei Yutang to say such a thing.
In his opinion, she was the calmest and most composed person in the past few days. She wasn't even afraid of ghosts, so how could she be afraid of these things?
However, Dr. Zhang was also relieved.
It is normal to feel worried and afraid when facing the dark forces behind the scenes.
"All right."
Doctor Zhang followed Bei Yutang into the room. As soon as he entered the room, he saw Bei Yutang groping around in the room.
"What are you looking for?"
Bei Yutang didn't say anything.
Dr. Zhang soon knew what she was doing, and there was some surprise in his eyes.
A few minutes later, after making sure there were no eavesdropping devices in the room, he sat down opposite Dr. Zhang.
Doctor Zhang could also see that the girl was not afraid at all, but clearly wanted to keep him alone for questioning.
"What do you want to ask?" Doctor Zhang was not stupid and asked directly.
Bei Yutang didn't beat around the bush with him, "Doctor Zhang, who opened the door when Feng Qing and I went upstairs earlier?"
"Mr. Feng," Doctor Zhang replied, frowning, "but what's the problem?"
Bei Yutang shook her head. "When the three of you went to the East Palace, did Yan Jin have any problems on the way?"
Doctor Zhang thought she suspected Feng Qing, so he started asking about Yan Jin, which made him give up that idea.
Bei Yutang asked a lot of questions before letting Dr. Zhang go.
As soon as Dr. Zhang left, Bei Yutang understood what was going on.
Why did he do that?
Is it purely a desire to kill people to satisfy one's own pleasure?
No, from that acrostic poem, one can feel that he is carrying a certain kind of hatred.
What exactly made him do this?
What did they do to make him want to kill them?
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