Xiao Jiu reported to He Yucheng immediately about Xiaobao's accident and hospitalization: "Young master, Zhang Heng and Tang Na's son had an accident. He said he was poisoned. He is now in the hospital for emergency treatment. The situation is not optimistic! Needless to say, this matter must be serious. Zhang Ying did it! This woman is too vicious! She did it so quickly, and even poisoned her."

"Zhang Ying went out to buy poison?" He Yucheng asked.

"No, I don't know how this woman killed her. Our people have been staring at her and didn't find that she bought poison, but she went to the pharmacy to buy vitamin gummy for children."

"Vitamin gummy? So she messed with the vitamin gummy? The poison is her own spare? She actually has the poison hidden with her? That's not bad!"

He Yucheng was also taken aback, thinking that it would take some time for Zhang Ying to act, but he didn't expect that this woman was completely different from what he thought, she was vicious enough, and she even had poison in her possession, which was too dangerous.

A thought flashed through He Yucheng's mind, and his heart skipped a beat: "Did the doctor say it was poisoned?"

"It hasn't been found yet. I heard that it is not an ordinary poison, and it is very rare."

"I see, we need to confirm one thing now." He Yucheng ordered Xiao Jiu: "You arrange a computer expert to stand by first, and wait at the gate of Zhang Heng's house!"

He Yucheng hung up Xiao Jiu's phone and turned to Eleven: "Send a message to Zhang Ying!"

Eleven took out a spare mobile phone and sent a message to Zhang Ying according to He Yucheng's instructions: "You did that child, right? You bought vitamin jelly today, and then put the poison on the vitamin jelly for the child to eat, causing him to be poisoned, right?" ? You said if I told Zhang Heng all this, how would you die?"

Zhang Ying was startled when she saw this message on the way home. How did this person know what she had done? She dared not ignore it. Ignoring it, it is not a good thing for her if the other party is angry, Zhang Ying turned back: "Who are you?"

"It doesn't matter who I am, the important thing is that you will be exposed soon. Zhang Heng knows that you killed his son, and you will die a miserable death!"

"Impossible, I can't be exposed! What I do is perfect, he can't know!"

"You just won't expose it for the time being, but a wise man is bound to make mistakes. You missed a key thing."

Zhang Ying was terrified by this information. She had always thought that she was doing it very secretly, but this person actually knew what she was doing, which proved that there must be loopholes in her design.

Zhang Heng is not an idiot, if he finds a loophole in his investigation, it will really be the end of her game.

Zhang Ying immediately asked: "Can you tell me what is the key thing?"

"You poisoned in Zhang Heng's villa. Zhang Heng's villa must be monitored. Do you think your every move will escape Zhang Heng's eyes?"

Zhang Ying's heart trembled. How could she have forgotten this scene? There are so many surveillance cameras in Zhang Heng's villa. She must have been filmed by the surveillance cameras when she entered and left Xiaobao's room. If Zhang Heng reacted and called the surveillance, what she did There is nothing to hide, can Zhang Heng let her go?

Zhang Ying was startled and frightened. She couldn't pay herself for revenge. Zhang Ying had an intuition that the person who sent the message could help her, so she immediately begged, "Then what should I do? Can you help me?"

"Help you? Why should I help you?"

"I... I know a lot of Zhang Heng's secrets, if you help me, I can tell you Zhang Heng's secrets."

"I'm not interested in Zhang Heng's secrets, but if you can tell me the source of your poison, I can help you!"

Zhang Ying didn't think that the other party's purpose was just to know this, and she didn't plan to reveal the matter of the poison, but now, she couldn't allow her to bargain, in order to get through this hurdle safely, she had to tell the other party.

"I can tell you where the poison came from, but you must help me."

"As long as you don't lie, of course I can help you!"

"I got the poison secretly from Zhang Heng more than 20 years ago."

"Zhang Heng's poison? Zhang Heng gave it to you?" Zhang Ying's answer made He Yucheng raise his eyebrows. The drug Zhang Heng used to kill others? Now this drug was used on his own son again?

"No, I took this medicine secretly. Zhang Heng said that this kind of thing is very powerful, colorless and odorless, and can kill people quickly, so I secretly hid it. I have been hiding this medicine in my room at Zhang Heng's house. Under the wardrobe cabinet, it has been more than twenty years!"

"Back then, Zhang Heng and you must have harmed many people with this poison, right?"

"It's Zhang Heng who is harming people. I didn't use it to harm people. What he did has nothing to do with me." Zhang Ying denied.

He Yucheng didn't believe Zhang Ying's words at all: "Answer me! Who did Zhang Heng use this poison to harm? If you want to live, you must tell me this!"

"I don't know much. I only know that Ye Junfeng's younger sister, Ye Zhen, was killed by Zhang Heng with this poison."

Seeing the message sent by Zhang Ying, Eleven's expression suddenly changed: "Master...this..."

He Yucheng glanced at the information, his eyes flashed sternly, and said word by word: "Okay, you go back right away, someone is waiting for you outside the villa, he will help you erase the traces of surveillance."

Eleven sent the message to Zhang Ying according to He Yucheng's order, and looked at He Yucheng worriedly: "Master, are you okay?"

He Yucheng couldn't see any joy or anger on his face: "I'm fine. I've already guessed that Zhang Heng did this. I'm already mentally prepared. You don't have to worry!"

How could Eleven not be worried? He Yucheng never said what was in his heart, and he would bear any hardships by himself. After confirming that he killed his mother and enemy this time, his heart must be very restless.

"Young master, you can vent out all your unhappiness, it will make you feel more comfortable after venting out."

"I'm fine!"

"I'm going to tear this couple into pieces! Young Master, if not, I'll go back once and chop Zhang Heng, a scumbag, into pieces to avenge my wife!"

"No, now is not the time!" He Yucheng shook his head.

As the saying goes, the hatred of killing one's mother is irreconcilable. Since He Yucheng guessed that Zhang Heng did it, and now the evidence is conclusive, why didn't he do it?

Eleven couldn't figure it out: "Master, since Zhang Heng and Zhang Ying are already confirmed to be the two scumbags, why don't you do it? Do you have any scruples?"

"I have no scruples! It took Zhang Heng more than 20 years to design all this. I don't care about waiting a few more days, after all, the fun has just begun!" A sneer flashed across He Yucheng's face: "Only by cutting flesh with a blunt knife can the other party feel It hurts, doesn't it?"