I married the wrong man, and I sent him and his whole family to be executed.

"I don't know." Chu Fei shook his head. "We just went with Feng Zhao to have a hot pot, and he became like this when we came back."

"Hot pot? Which hot pot?" Yu Wangfei asked Chu Fei tentatively, as if she had guessed something.

"It's the one opened by Xiaoting."

Chu Yuheng was shocked when he heard this. No matter which hot pot shop in the city Feng Zhao was poisoned in, he had a hundred ways to investigate. The only problem was the shop opened by Lu Xiaoting.

This matter is a bit tricky. Why was Feng Zhao poisoned while Chu Fei was fine? And why was it that store?

"Why are you okay?" Yu Wangfei looked at Chu Fei in confusion.

"I didn't eat." Chu Fei sighed and looked at the person lying on the bed with a sad face.

During this period, due to the factional struggles in the court, the two had some conflicts, so Feng Zhao asked Chu Fei to go to the hot pot shop to discuss these things. However, because of Chu Fei's arrogance, he refused to eat a bite of food, so he was saved.

"What should we do now? Please save Feng Zhao." Chu Fei looked at Yu Wangfei in pain, begging her to help.

After all, Yu Wangfei is a miracle doctor who can even cure the plague. Feng Zhao was simply poisoned. How could she be helpless?

"Wait." Yu Wangfei didn't have time to think about it. The most important thing at this stage was to save people. As for Lu Xiaoting's hot pot shop, she could only talk about it later.

Because Yu Wangfei seemed to have seen the poison in Feng Zhao somewhere, after careful recollection, he remembered that he had seen it in the medical book of old man Mo Ying, so he immediately took out the medical book from his arms and began to look through it carefully.

Fortunately, she was used to carrying these items with her when she rescued people, so she didn't have to go back and forth to get them.

"Koulingzhu?" Yu Wangfei couldn't help but feel puzzled as he looked at the medical book.

Why is the antidote to this poison Kou Ling Zhu?

She remembered that her illness also required Kou Lingzhu as medicine. Could it be that she was poisoned by the same poison as Feng Zhao? But she was still young at that time. Who poisoned her? Besides causing people to lose part of their memories, would this poison cause any other symptoms?

Thinking of this, Yu Wangfei frowned and looked at Feng Zhao, and found that his current condition was exactly the same as described in the book. His face was pale, the corners of his lips were red, and he slept all day long. If he could not get the antidote within three days, he would die in his sleep.

From this point of view, Feng Zhao's poisoning condition is different from her own. If she was really poisoned, she would not be alive until now.

"Koulingzhu?" Chu Fei repeated, "Is Koulingzhu the antidote?"

Yu Wangfei nodded and closed the book: "The book says that the 'Koulingzhu' is needed as medicine to detoxify. If the poison cannot be detoxified within three days, Feng Zhao will die."

Hearing this, Chu Fei was so scared that he sat down on the ground. He looked at the person on the bed reluctantly, with unspeakable sadness in the corners of his eyes.

Everyone knows that the Koulingzhu only exists in legends. No one has ever seen it. So where can one find a medicine that no one has ever seen?

Seeing this, Chu Yuheng lowered his eyes and pulled Yu Wangfei behind him, then ordered: "Come here, do your best to find the 'Koulingzhu'. No matter how much it costs, you must bring this medicine within three days!"

The secret guards outside the door responded one after another: "Yes, Your Majesty."

In fact, Yu Wangfei really wanted to say that it would be difficult to find the whereabouts of Kou Lingzhu in just three days. After all, how could the medicine that old man Mo Ying had spent so much time to find appear in front of everyone within three days?

"Feng Zhao, I can't lose you. If you leave, I will go with you." Chu Fei struggled to get up and knelt beside the bed in embarrassment.

"Cheer up, we need to find out who poisoned Master Feng!" Yu Wangfei shouted at Chu Fei's back, "Who knows, the person who poisoned him might have an antidote."

Chu Fei seemed to have thought of something, and immediately stood up and wiped the tears from the corners of his eyes with his sleeve: "You are right, let's go now, let's go to the hot pot shop!"

Since the person dared to poison them, the person behind the scenes must have an antidote. As long as that person is caught, Feng Zhao can wake up. Therefore, he cannot delay any time and cannot continue to be immersed in grief. He must catch the person behind the scenes as soon as possible.

Before Chu Yuheng could speak, Chu Fei walked out of the house. He first instructed the housekeeper to take good care of Feng Zhao, then summoned all the people in the mansion, picked up the sword, and rushed towards the hot pot shop with great momentum.

The people on the street didn't know what was going on. They could only see that the Seventh Prince had led his men to surround the hot pot shop, and the roads within a few miles were also controlled, and no unauthorized people were allowed to pass through.

For a time, this incident caused an uproar in the city.

"Where's the antidote?" Chu Fei pointed his sword at the waiter and demanded, "Hand over the antidote quickly!"

The waiter was confused by this and could only kneel down and kowtow: "I don't understand what the Seventh Prince said. I don't know what the antidote is."

He was just a waiter. Although he knew Chu Fei's identity, he didn't know what the antidote was, let alone what had happened. He only knew that Chu Fei and Feng Zhao came to eat and then left in a hurry.

"How dare you quibble!" Chu Fei angrily slashed the waiter's arm. "Just now it was you who wanted to poison this prince. It is a capital crime to plot against the prince. Why don't you hand over the antidote quickly!"

"How dare I poison His Royal Highness the Seventh Prince? I hope Your Highness will understand." The waiter was shaking with fear.

He didn't know why this situation happened. He was just an errand boy, not the owner of the shop. Why did the Seventh Prince insist that he was the one who poisoned the shop?

Chu Yuheng ignored the two of them and waved his hand to have all the chefs from the kitchen brought up, and then began to interrogate them in detail.

"Just now, the Seventh Prince came to your shop to eat and was poisoned. Murdering a prince is a capital crime. If you know something, tell us as soon as possible, otherwise..." Chu Yuheng pulled out his dagger and measured it in his hand.

The chefs in the kitchen turned pale when they heard this. They didn't dare to poison a fake dish.

"Your Majesty, please understand. How dare we murder His Royal Highness? Miss Lu can make the decision for us. Please ask Your Majesty to call our shopkeeper over."

"Your Highness, we would never dare to murder you."

They knew that they were insignificant little people, and if the Ninth Prince and the Seventh Prince did not trust them, they could beat them to death at will, but their shopkeeper was Lu Xiaoting.

That's why these masters deliberately mentioned Lu Xiaoting's name, so that Chu Yuheng would know that they could not be beaten and killed at will.

"Yes, Your Highness, please ask our shopkeeper to come over. Our shopkeeper was also here when the Seventh Prince came to have a meal just now. She can prove for us that we had no chance of poisoning." The waiter suddenly said.