Qiao Yinghong sat in the back seat of the jeep, clenched her hands, her face full of guilt, "I'm sorry, Captain. It was my fault for not protecting Yuehua."

Shen Chengyi drove the car with his eyes fixed on the front, and did not respond to her words at all.

He was now filled with anger and had no place to vent it. He was even more worried about Su Yuehua's safety. He stepped on the accelerator to the bottom and the jeep drove very fast.

The jeep quickly stopped in front of the cram school. Huang Guihua came out to take out the trash, but she didn't see Su Yuehua in the car. She was wondering, "Chengyi, why did you come here alone? Where's Yuehua?"

Chen Chengyi was afraid that the elderly at home would worry, so he lied and said, "Yuehua attended the wedding and took the children home. I came to see Zhang Dalong and Wang Changhai for something."

After saying that, he went straight to the classroom.

Zhang Dalong and Wang Changhai were sitting in the classroom, listening to the class carefully. Seeing Shen Chengyi coming in with a serious face, they guessed that something must have happened. They greeted the teacher with a serious face and walked out of the classroom quickly.

Shen Chengyi saw that it was not very convenient to talk in the corridor, so he said to the two of them: “You two follow me to the office.”

Several people came to Su Yuehua's office, and after closing the door, Shen Chengyi got angry at the two of them and said, "You forgot why I asked you two to come here. Why didn't you find out that Xu Xiaoya and Xiaohua were suspicious?"

The two had no idea what was going on and looked at Qiao Yinghong at the same time.

"Yuehua was switched by Xiaohua..." Qiao Yinghong suppressed her sadness and told the two of them what had happened.

"What?" Both of them widened their eyes in disbelief.

Zhang Dalong stuttered, "I, we didn't find anything suspicious about Xu Xiaoya. Xu Xiaoya doesn't talk much on weekdays and is always polite to everyone. When Xiaohua was around, we didn't see any contact between the two."

"By the way, Xu Xiaoya didn't come today." Wang Changhai reminded.

At this moment, Shen Chengyi had a severe headache. He took out a cigarette and a match from his trouser pocket, took out a match with trembling hands and put it in his mouth, trying to light it, but found that his hands were shaking badly.

Zhang Dalong took the match from his hand with great insight and lit the cigarette for him.

Shen Chengyi took a deep puff of cigarette and tried to calm himself down. "Zhang Dalong, Wang Changhai, you two stay in school and secretly investigate whether there are any suspicious students. Qiao Yinghong and I will go to find your principal Su."

Huang Guihua returned to the cafeteria, and the more she thought about it, the more she felt something was wrong. She came over to find Shen Chengyi to ask him again, and she happened to hear the conversation between several people while standing outside the door.

She pushed open the door of the office, covered her chest and asked, "Yuehua, what's wrong with Yuehua?"

"Chengyi, don't lie to me." Huang Guihua felt very anxious when she woke up in the morning, and she even called Fang Weidong for this.

Seeing that he couldn’t hide it anymore, Shen Chengyi had to tell the truth, “Mom, I’m telling you, don’t get excited.”

"Yuehua was switched by Xiaohua in the hotel and is now missing."

Huang Guihua's brain buzzed, and her legs became limp without any strength. She took a long time to speak, "What do you mean, Xiaohua and Yuehua were switched."

Qiao Yinghong cried and told Huang Guihua what had happened again.

If it weren't for Qiao Yinghong's support, Huang Guihua would have fallen to the ground. She couldn't figure it out, tears streaming down her eyes. She grabbed Qiao Yinghong's hand and murmured, "Why did Xu Xiaoya kidnap Yuehua, and why did Xiaohua replace Yuehua? I've been so good to her, no, I have to go find her and ask her for the truth."

Huang Guihua said this and walked out of the office door.

Shen Chengyi followed closely and said, "Mom, I'll drive you there."

The three of them drove directly to the police station. Gao Chunhai and Qian Xiaoyan had just arrived after sending their three children home. "Chengyi, did you find anything at the cram school?"

Shen Chengyi shook his head seriously, "No, the police have found out nothing."

“This little flower has a hard mouth and won’t say anything.” Gao Chunhai took out a pack of cigarettes from his trouser pocket and handed one to Shen Chengyi, who held one in his mouth.

Chen Chengyi saw the police investigating the case coming over and pointed at Huang Guihua and introduced: "Officer Zhang, this is my mother-in-law. Xiaohua helped out in the canteen she opened before. My mother-in-law treats her like her own daughter. Let her give it a try and see if she can get anything out of Xiaohua."

Officer Zhang hesitated for only a second before agreeing, “Captain Shen, please bring your mother-in-law to the interrogation room.”

Inside the interrogation room.

Xiaohua lowered her head, looking as if she had lost all hope in life. When she saw Huang Guihua following the police in, tears instantly welled up in her eyes.

She sat at the table in the interrogation room with her hands handcuffed. She raised her hands to wipe away her tears before looking up at Huang Guihua.

Huang Guihua stumbled to Xiaohua, her legs softened and she knelt down in front of her, "Xiaohua, I beg you, please tell me where you hid Yuehua."

"Auntie Huang." Xiaohua obviously didn't expect Huang Guihua to kneel down to her, and she was visibly stunned.

"Auntie, please tell me where Yuehua is. I will agree to whatever you want. Xiaohua, Auntie has always treated you as her own daughter. Just tell me where Yuehua is." Huang Guihua cried until she could no longer speak.

Xiaohua wanted to pull Huang Guihua up, but just as she was about to reach out, she found that her hands were handcuffed. She wanted to speak, but her voice was choked up. "Aunt Huang, I really don't know where Yuehua was taken. I am sorry for you and Yuehua."

"Mom, don't get excited." Shen Chengyi walked forward, picked up Huang Guihua from the ground, raised his eyes to look at Xiaohua, and asked coldly: "Xiaohua, your approach to us is also planned by the people behind you?"

Xiao Hua cried and shook her head, "No, I just wanted to escape. When I was hiding in your car, I had no idea who you were. When I first saw Yue Hua, I was also scared."

"I fled to the capital with you, thinking that I would not be found, but I still couldn't escape. I really didn't want to harm Yuehua, but that person said that as long as I helped Yuehua..."

"She let me go."

Seeing that there was a breakthrough in the case, Officer Zhang took out a handkerchief from his jacket pocket and handed it to Xiaohua, "Who is that person? Did he buy it from you?"

Xiaohua took the handkerchief and wiped away her tears. She took a deep breath and continued, "I don't know who he is, but I heard everyone call him Master Gu. Even Boss Ma, who runs a coal mine in my town, is afraid of him. I used to work in a restaurant run by Boss Ma's sister. Once, Master Gu went to the restaurant to eat and kidnapped me and trapped me in a big house."

"He also asked me to imitate someone. I could tell from my face that he was missing someone. Later, when I met Yuehua, I knew who he asked me to imitate."

Officer Zhang frowned and whispered, "Master Gu."

Then he asked Xiaohua, "Can you describe the appearance of this Gu Ye? Or any other clues?"

Shen Chengyi said in a deep voice: “I know who this Master Gu is.”