Before she went back, she bought a new mobile phone. For safety reasons, she also changed her mobile phone card number. On the way to the police station, she copied the mobile phone numbers of everyone she knew, including Su Jieran, and sent a text message.

Su Jieran received a text message from Bai Ya and immediately called back.

Bai Ya answered.

"Have you changed your phone and changed your number? Want to escape?" He spoke very contemptuously.

"If I want to escape, I won't send you a message. I have made a decision and agreed to your request, but I still have something to deal with here. I guess I will come back the day after tomorrow and will go to your place when I come back." Bai Ya said coldly.

"I still want to struggle. It's impossible to succeed in this struggle. I have control over it. If I let him die, he can only die." Su Jieran said arrogantly, saying very confidently.

"Su Jieran, you are sometimes very conceited." Bai Ya said the declarative sentence.

"It's not a shortcoming." Su Jieran replied coldly.

"Cheng Jinrong is my friend. His ex-girlfriend was killed. I promised to help him find the murderer, so I will stay for two days." Bai Ya explained.

"Your heart is quite fat, Gu Lingqing is about to die. You are still in the mood to save others. Gu Lingqing knows what it is? The poor man meets a ruthless woman, so he can only be sad." Su Jieran laughed proudly.

Bai Ya looked indifferently at the front.

How he thought that was his business, she was too lazy to explain.

"I'll hang up the phone if it's okay." Bai Ya said coldly.

"See you tonight." Su Jieran hung up the phone.

Bai Ya felt a thrill in her heart. He said what does night mean?!

Cheng Jinrong saw Bai Ya holding her cell phone in a daze, apologized: "Is it your husband's? If she is not satisfied with your help, you don't need to help. It was not your business, so you are very sorry for the quarrel."

"It's not my husband. Since I agree, I have to do it. Let's go to the police station first." Bai Ya put up her phone.

She was still a little worried.

She asked Gu Lingqing to help arrange for the police station to be responsible for the case, but now something happened to Gu Lingqing. Is this matter effective?

She walked into the police station with a nervous mood, went to the director's office, and knocked on the door, "Hello, I'm Bai Ya."

"Oh, expert, lucky to know, I thought you would arrive in the morning, welcome, welcome." The director said enthusiastically.

Bai Ya breathed a sigh of relief. Judging from the director's attitude, he probably didn't know what Gu Lingqing was doing.

It is also possible that Gu Lingqing asked his subordinates to find someone to say hello.

Something happened to Gu Lingqing, and it has not been widely publicized, it is a good thing.

"I want to see the situation of the girl who died at home yesterday." Bai Ya said directly.

"You are talking about Chen Wei. They happened to be discussing this case, so I'm still troubled by the experts." The director said enthusiastically.

"What matters are all about," Bai Ya greeted.

The director took Bai Ya to the conference room.

For a moment, Bai Ya remembered what happened to Gu Lingqing, and felt so depressed that she seemed to be suffocating. Her body was filled with soreness and pain.

She must wake up and handle this matter early.

"Stop, this is Bai Ya, a psychology expert recommended by the Provincial Bureau. She is responsible for this case. If you have any questions, you will discuss with her and cooperate with her work." The director cooperated.

Bai Ya nodded and sat down.

No one spoke, looking at each other.

"Let me tell me about the text message. The deceased holds his cell phone in his hand, and who is he chatting with in the end?" Bai Ya asked.

"It's a bit weird to say this. The deceased died between 17:00 and 18:30. The family called her for dinner and found that she was dead. During this period, she did not go out. The window was locked inside. The outside of the room was the deceased's parents. The deceased's parents said that no one had ever been in. This murder case in the secret room was a bit like suicide.

The deceased's body was detected in diethylamine lysergic acid and the component of the drug, which would cause hallucination or coma. However, the deceased stayed with his parents for the previous hour and had no special symptoms.

So we guess that the deceased took the pill by mistake, had hallucinations, and committed suicide.

The deceased sent a text message to his ex-boyfriend at 17 o'clock, which was also very ordinary, 'Where are you?'. Her ex-boyfriend did not reply and could not see any abnormality." A policeman said.

"Don't there be surveillance outside their door?" Bai Ya asked.

"We also checked the surveillance. No one entered and left Chen Wei's house between 17:00 and 18:30 yesterday, and we did not find any traces of fighting in Chen Wei's room."

Bai Ya narrowed her eyes and said, "I don't look that much. Who would hold a cell phone in one hand and a knife in the other before committing suicide? There is no special content on the cell phone."

"She took psychedelics by mistake, and the reaction would definitely not be normal." A policeman retorted.

"Where did the psychedelic agent come from? What route did the deceased take by mistake? Did you find the psychedelic agent on the spot? If not, then it would be unreasonable here? In addition, if something strange happens in the room, can't my parents hear any sound? She can't take the psychedelic agent and just lie on the bed, holding a cell phone in one hand and committing suicide in the other?" Bai Ya imagined this kind of scene.

The police also found it very fantasy and looked at each other.

"Chen Wei's parents are still in the police station?" Bai Ya asked.

“In the lounge next door.”

Bai Ya immediately got up and went to the next door.

Cheng Jinrong is here, and Chen Wei’s parents are here.

"Uncle, aunt, I want to ask, after Chen Wei entered the room, did you find anything strange?" Bai Ya asked.

"No, we are watching TV. Xiaowei is very obedient. We thought we were reading books inside." Chen Wei's mother said.

"What are Chen Wei's habits and hobbies?" Bai Ya asked.

"She is very homeless and doesn't go out much, and she won't offend anyone." Chen Wei's mother said.

Cheng Jinrong seemed to remember something and said to Bai Ya: "Xiaowei likes to drink freshly ground coffee. She drinks it when she is in a good mood and when she is in a bad mood. I once gave her a coffee maker, which she kept in her room, but it seems that I didn't see it at the scene, so would this matter be related."

"Does she drink every day?" Bai Ya asked.

"Every day after you go home, cook coffee at about 17 o'clock and then drink it." Chen Wei's mother said.

"Have you bought coffee beans yesterday or a coffee maker?"

"No."

"So, it must be a murder. Someone knows Chen Wei's habit. So, before Chen Wei fell asleep and between 17 o'clock last night, someone put the psychedelic agent into the coffee machine.

Chen Wei sent you a message and drank coffee. She held her cell phone and waited for you to reply to the text message. She became more and more sleepy and fell asleep. At this time, a man stabbed Chen Wei's heart with a dagger and took away the coffee machine and coffee cup." Bai Ya said to Cheng Jinrong.

"Who is that person?" Cheng Jinrong was suspicious.
Chapter completed!