Wenmo Villa

The nanny's room is on the far left side of the villa gate, next to the butler's room. The room is very clean and tidy, and it looks like no one has searched it yet.

The size of the room is much larger than that of the cook's room. There are Yin Ping's and Yuan Yongmei's beds on the left and Yuan Yongmei's on the right. There are some common household utensils in the bedside cabinet, nothing special.Under Yin Ping's bed, Fang Yu found a locked plastic box. A three-digit code was required to unlock it.

"I'll ask her." After speaking, Fang Yu went to Yin Ping to ask her directly.

Chen Yao grabbed him, "Don't worry, I'll look for something else and ask together later."

"Row."

The two continued to search, Chen Yao pulled the drawer in Yin Ping's wardrobe, but it couldn't be moved, and it was locked again.However, the one on the dressing table could be opened, and he found the other party's ID card in it, and his registered residence was Jinchuan City.

"Where's Police Officer Li?" Chen Yao asked Fang Yu.

"I remember that Jinchuan City is written on the police officer's certificate."

Jinchuan is a northern city, so it's fine for Li Shude to travel far to deal with cases on business. Yin Ping, a northerner, needs to come to Yunnan as a nanny?

"Try 617 for the password, it's her birthday."

Sure enough, Fang Yu used 617 to unlock the plastic box under the bed, and there was a pile of medicines inside.

"It's nothing special, they're all medicines. Aspirin, cephalosporin, Lianhua Qingwen...they're all commonly used medicines."

"See if you have this." Chen Yao threw over two empty medicine tablets, which were written with acarbose tablets, which he just found from the trash can.

"Yes, it's a hypoglycemic drug. It's usually called Baitangping, which is specially designed to lower blood sugar after meals." As he spoke, Fang Yu took out a few boxes from the plastic box, which were indeed the same drug as this medicine board. .

"Nothing else?"

"No, they are indeed some common medicines in daily life."

"There is a drawer in the closet. It is locked with a key and cannot be opened. It is estimated that the key is with her." Chen Yao continued, "Let's go find her."

Yin Ping's voice came from the direction of the restaurant, as if someone was asking her something.

"It's also written on it. It's insulin, which I inject myself with. I don't think there's anything to dispute about this. If you insist that I can kill a grown man with it, please show me the exact evidence." , my motivation? How do I do it? Please tell me."

Lin Wan'er was overwhelmed by what she said, so she turned her head and walked away.

It seems that Lin Wan'er found the insulin injection in the refrigerator, so she suspected that Yin Ping used insulin to kill the person.

"It's not easy to use insulin to kill people. A small dose of insulin can't kill people, and the symptoms of mild hypoglycemia are easy to relieve. Just add sugar immediately. But if the amount of insulin is very large, it will It can cause severe hypoglycemia in a short period of time, and the patient will go into coma and shock, and in severe cases, it can lead to brain cell poisoning and death." Fang Yu explained, "Theoretically, she can indeed kill people with insulin, but she is a middle-aged woman who wants to use that It is not easy to inject large doses of small injections. The needles on insulin injections are very small, and each injection is very small. If she wants to inject a lethal dose, she has to repeat the operation many times. Although Wen Yaoyang is a bit old , but she is still a very active adult male, she wants to kill silently as a woman, to be honest, it is very difficult to do."

"What about putting insulin in the water?"

"No, insulin can only be injected. Its essence is protein, and it will be hydrolyzed by hydrolytic enzymes when it enters from the mouth."

Chen Yao nodded, and then walked towards Yin Ping.

"Ms. Yin, we found a locked drawer in your room. We haven't found the key for a long time. Please open it yourself."

Yin Ping glanced at him, then walked to her room, followed by Chen Yao and Fang Yu.

Just as Chen Yao guessed, the key was indeed in Yin Ping's body.She inserted the key into the lock and turned it to the right. The drawer was pulled open, and there was a photo and a newspaper inside.

Fang Yu took Yin Ping's things. The photo was a photo of a younger Yin Ping with a girl, and the newspaper was a news item from four years ago.He handed the photo to Chen Yao, and read the news by himself.

Chen Yao felt like he had seen the girl's face in the photo before...

Well!The sudden headache made him short of breath, and he covered his head and sat on the bed panting.

"Chen Yao! What's wrong with you?" Seeing this, Fang Yu quickly supported him and asked.

"It's okay, I have a headache... let me take it easy."

"Does he not need to take medicine to suppress it?" Seeing this, Yin Ping asked aloud.

Fang Yu was taken aback for a moment, then said, "The medicine and other things were blown away by the storm, and we have nothing on us."

"What's going on?" Li Shude also came over when he heard the movement.

"It's okay. He gets a headache from time to time. It'll be fine after a while." Fang Yu handed him the photo and the newspaper, "Officer Li, take a look. We found it in a locked drawer in Ms. Yin's closet."

Li Shude took the newspaper, the content was a report on a prison escape incident four years ago, and the face on the arrest warrant was the dead Wen Yaoyang, but the name was another name.

"Who is the person in the photo?" Chen Yao calmed down and asked.

"My daughter."

Li Shude threw the newspaper on the bed, looked at Yin Ping and said, "Tell me, what's the matter with this arrest warrant? What does it have to do with your daughter?"

"Are you still saying that you have no motive to kill? The arrest warrants are out." Unknowingly, Lin Wan'er and others also came to this room.

Yin Ping didn't even look at her. She took the photo and gently stroked the girl's outline, with a hint of tenderness in her eyes.

"Xuanxuan...my daughter..." She said slowly, "She is a very obedient child, she has been excellent in her studies since she was a child, she never let us bother, and she kisses me very much, and she will share everything with her mother. But I don’t know from which day, she stopped kissing me, and she has something to hide from me. She would often giggle at the phone by herself, and secretly write a diary and lock it... Her grades dropped very badly. I asked What's the matter with her? She didn't say anything, so I opened her diary and saw what she wrote... Hahaha..." The more she talked, the more excited she became, "She's in a relationship, she's a little girl Everyone, they fell in love when they were only 17 years old!"

"We had a big fight, and she said she didn't have a mother like me...is it ridiculous? She doesn't recognize a mother like me...hahaha..." Smiling, she calmed down again, "Her grades are completely Go down, ask parents, apply for cram school, all of which are useless. So I personally went to find the boy and told him not to like our family Xuanxuan, and let him stay away from Xuanxuan. As a result, my precious daughter actually wanted to talk to me Sever the mother-daughter relationship."

"Oh." She snorted coldly, "she is sick, she is sick and needs treatment. I heard that there is a psychological diagnosis and treatment institution in this city, which specializes in adolescent minors. I have communicated with the teacher there, It only takes half a year of closed management, and my daughter can turn back into the obedient and sensible baby she used to be. So I gave her a suspension of school and sent her to that medical institution."

"Did you mean 'Xiangyang Mental Rehabilitation Center'?" Li Shude asked.

Hearing this name, Yin Ping's eyes suddenly dimmed, and she said in a deep voice, "It's...Xiangyang Psychological Rehabilitation Center, this is the decision I've ever made, the one I regret the most..."

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