"Surprise is just a deliberate pretending. You should know that in real life, although everyone says that everyone can be an actor, real actors are still different from ordinary people. Indeed, I also saw her surprise, but to be honest, that expression is too exaggerated, and it looks like a crappy actor." Tang Ao said.

"Master, are you talking about her acting well or not?" Qin Lan asked.

"This is not to say whether she acts well or not. Logically, she must react when she hears her husband's death. There is no need for her to act at all. As long as she develops normally and shows her truest side. As a result, in order to hide herself, she made an action like an actor, but instead exposed herself. Do you understand what I mean?" Tang Ao asked with a smile.

"It seems to be clear. Master, have I sent someone to monitor them? Maybe I can find useful clues in them." Qin Lan asked.

"It's useless to monitor them. Don't look for them for the time being." Tang Ao said.

"But I feel that the clue is still on them. If they don't tell who the murderer is, how can we find it?" Qin Lan asked.

"Of course, they are probably the only clue to finding the murderer. But what should I say now? Let them be happy for a few days. Let's wait until Ding Tai's parents arrive." Tang Ao said.

Qin Lan didn't say anything.

Tang Ao glanced at her and asked, "What are you thinking?"

"I'm wondering what kind of method can be used to let them tell the truth." Qin Lan replied.

"Your criminal police team will definitely have many ways to tell the truth. However, those ways to tell the truth are really troublesome." Tang Ao smiled.

"Could you have any better way?" Qin Lan suddenly became interested.

"It can't be said that it's a better solution, it's just a little more effective." Tang Ao smiled.

"Just be effective. Tell me quickly, what are you doing?" Qin Lan asked.

"You can use the method of acupuncture. Use the stimulation of the acupoints to let the other party tell the truth. You can also use medicine to let the other party tell the truth." Tang Ao replied.

"Medical? Are you talking about something like psychedelics?" Qin Lan asked.

"Psychedelics are not good. Psychedelics are too harmful to the human brain. Moreover, the main ingredients of psychedelics are extracted from poppy, so it is best not to touch that kind of thing. Moreover, the country also restricts the use of this aspect." Tang Ao shook his head and said.

"Well. Our criminal police team does not have such things. I see that you are so confident. Do you have such medicine in your hands?" Qin Lan asked with a smile.

"No. But I can prepare it. This drug only has a two-day validity period, and if it is not used, it will be invalid. Therefore, it can only be used and prepared immediately." Tang Ao replied.

"That's it! This drug is not harmful to the human brain, right? If you become a fool at that time, you will really not be able to ask anything." Qin Lan asked.

"Of course not. This drug has been used many times, and no side effects have been found yet." Tang Ao shook his head and said.

"That's good. When you prepare it, we will start interrogating them. I hope you can get useful information." Qin Lan said.

"Well. Tell the stone team in detail, so that everyone should not be anxious for the time being. After Ding Tai's parents come, let's bury Ding Tai, let's talk about it." Tang Ao said.

"Okay." Qin Lan nodded.

"I have to go back to the company at noon and chat later." Tang Ao said.

"Well. I'm so embarrassed to shout you out during your working hours. Tell Su Feifei, I'll treat her to dinner another day." Qin Lan said.

"It's okay. I don't have anything important to do in the company. Besides, I am a Lao A person, and I should take action when encountering difficult cases." Tang Ao said.

"When will you go back to Lao A?" Qin Lan asked.

"I won't go back for the time being. I'm in the East China Sea and I still have something to do. Of course, if there are some tasks that I have to perform, I will definitely go." Tang Ao replied.

"The identity of old A can make it very convenient for you to do things. I believe that no matter where you are, no one will be willing to make things difficult for old A." Qin Lan said.

"Yes. If we are performing a mission and the other party stops it, we can completely shoot and kill it." Tang Ao said.

"I think so. Your power is much greater than ours. And you don't have to wear uniforms, and you have a good concealment." Qin Lan said.

"Well. But despite such privileges, we will not kill innocent people indiscriminately. Because once it is characterized as killing innocent people indiscriminately, we will definitely get out of old man and will even be shot." Tang Ao said.

"No, right? That's so serious?" Qin Lan was startled.

"Do you think that Old A can kill innocent people indiscriminately? In that case, you won't be confused." Tang Ao said.

"That's right. But some people can be killed, but they can't kill them. At this time, it's up to you to decide, right?" Qin Lan asked.

"Well. It depends on how everyone deals with it." Tang Ao said.

"So there is still a certain amount of operational space inside." Qin Lan said.

"No matter who you are or what you are, if you really have to be serious, you can operate it. As for how much you can operate it, it's hard to say." Tang Ao said.

"Um."

"Anyway, I am Old A's person now, and I think Old A's comrades are all serving the people wholeheartedly. Of course, I include me, too." Tang Ao said.

"I hope you will never forget your identity." Qin Lan said.

"Only by not forgetting your original intention can you achieve the end." Tang Ao smiled slightly and said.

"Yes! Do you know why I like you? It's because you know a lot and have experienced so many cruel things, but you still maintain the simplicity in your heart." Qin Lan said.

"When you say that, why do I feel like I'm rejuvenated? Many people are so slutty when they are young. When they get old, they will become peaceful when they think about it." Tang Ao smiled.

"That's right. Master, I think if your experience is written into a book and made into a TV series, it will definitely be very popular." Qin Lan said.
Chapter completed!