"Well, something happened to my classmate's parents. Doctor, what caused the poisoning?" Ding Ning asked.

"It's arsenic trioxide."

"Assinium trioxide?" Ding Ning frowned.

"Is this arsenic?" Liu Bin said with wide eyes.

"Yes, it is commonly known as arsenic. It can cause death by using a small amount. The situation is very serious."

The doctor said to Liu Bin, "Young man, why are your restaurant so careless in doing business? If this continues, what kind of life will happen!"

"But... our family has never bought anything like arsenic?" Liu Bin was very puzzled.

Liu Bin's parents are both illiterate and uneducated. All the money-related matters in the family are recorded by Liu Bin himself. He will not know whether he has ever bought arsenic.

Ding Ning patted Liu Bin on the back and said to the doctor, "Doctor, please do your best to save people. I will prescribe a prescription for you that can relieve the toxicity of arsenic. Go to the Chinese medicine department to see if there are any medicinal materials."

"Okay, I'll read it right away if you write it."

Soon, Ding Ning wrote all the medicinal materials on paper. In fact, he was not sure because society is developing too fast now, and many medicinal materials have disappeared due to environmental pollution.

Now I can only try my luck. If it really doesn't work, Ding Ning plans to use acupuncture and internal force to excrete the toxins in his body.

After the doctor got the prescription, he immediately ran to the Chinese medicine department for inquiries, while Ding Ning followed Liu Bin to the police station to see what happened to Liu Bin’s parents.

During this period, Ding Ning got good news that he did have the medicinal materials on his prescription, but the price is very expensive now, and it will cost more than 100,000 yuan to get a pair of medicine.

"To completely eliminate the toxicity of the first arsenic, you will get ten to fifteen packs." Ding Ning said.

Liu Bin roughly calculated that it would cost at least one million yuan.

Liu Bin gritted his teeth and said, "Let's admit defeat. If something happened to my family, I can only hope that the person is fine. Xiao Ning thanks for your help. Our family will pay the money."

"It's okay. If your family is in trouble, I will do my best to help. Let's take a look at the current investigation first."

The poisoned person is now basically out of danger. The most urgent task now is to figure out where this arsenic comes from and why his relatives eat it, whether it is intentional or unintentional. This is particularly important.

When he arrived at the police station, the agent told him that it was a special situation and that Liu Bin could not see his parents who were locked up in it for the time being, but how could he handle things like this? Visiting was Liu Bin's power and they could not deprive them of it.

Because this case was not taken over by Yu Xuan, it would be useless to find her. However, Ding Ning could use his identity to ask an agent, but he did not intend to do so, otherwise it would be no different from those rich and unreasonable people.

"The result has not yet come out. You should be clear about your own scope of responsibility, and you cannot deprive us of our visiting rights privately. Do you know this?" Ding Ning asked lightly.

The new agent captain pouted and said, "Okay, you guys go in!"

This person is the captain whom Yu Xuan said just transferred. He didn't know Ding Ning, so he didn't know that he cooperated with Yu Xuan for a day and solved the corpse case not long ago.

"Let's go!"

Ding Ning pulled Liu Bin to the interrogation room, and Liu Bin finally met his parents.

"Binzi, Xiaoning, why are you here?" Liu's father asked.

"My mom and dad, are you okay?"

Liu's mother shook her head and said, "It's okay, where is your third uncle? Have you been rescued?"

"We have been rescued, and Xiao Ning has also prescribed a prescription for him. Uncle San can basically save his life, but we also have to spend a lot of money."

Upon hearing this, Liu Bin's parents finally breathed a sigh of relief. If someone really had a life, they would probably not be able to open their hot pot restaurant, and they didn't know what to do in their future life.

"Xiao Ning, is it because my third uncle escaped from danger? Then he doesn't pursue this matter. If we compensate a little more, my parents won't have to go to jail?"

Ding Ning nodded slightly, "Well, it's the case in theory, but I still want to ask, uncle, why did you add arsenic to the dish?"

"What? Arsenic?"

Liu Bin's parents looked at each other. Although they had never read books, they had watched so many TV series and knew about arsenic, which was a very poison that was specifically harmful to people.

"Impossible, Xiao Ning, how could we buy arsenic when we are idle? Besides, we have no reason to poison people!" Liu's father said in surprise.

Liu Bin's parents thought they had put something wrong, perhaps because of poisoning caused by food spoilage, but they never thought it would be caused by arsenic.

It is impossible to discuss whether arsenic is poisoned or not. If Liu Bin hadn't told them that the poisoned person had been rescued, they would have had a chill on their backs now.

Ding Ning nodded and said, "Uncle and Auntie, this matter needs further investigation, but the best direction of the matter is that the poisoned person will not continue to be held accountable, so there will be basically no problem with the agent."

"Okay, we get it."

"Binzi, let's go!"

Liu Bin was reluctant to leave and responded for a long time, "Yes."

Before Ding Ning went out, he finally said, "Uncle and Auntie, the agent comes in and asks you what you want. You will answer truthfully. Never lie or be afraid."

"Okay, we get it."

Liu Bin’s parents are so grateful to Ding Ning now.

After walking out of the interrogation room, Liu Bin asked, "Xiao Ning, what should I do now? I can't bear to see my parents staying there."

"Don't worry, this matter cannot be solved in a short time. It mainly depends on the investigation by the agent."

"Oh well……"

At this time, a male policeman came over and asked, "Is there one of you named Liu Bin? We need to know some situation."

"I am!"

"Binzi, go, I'll wait for you here."

"Uh-huh!"

Half an hour passed, Liu Bin walked out and said anxiously, "Xiao Ning, the agent just told me that he found a pack of used up arsenic in the kitchen of my hotel, and the rest were all in a jar containing salt."

Hearing Liu Bin's words, Ding Ning narrowed his eyes and asked, "Binzi, do you have any enemies in your family?"
Chapter completed!