Annina's natural proficiency in cooking obviously made Xia Yuxin a little shocked, and she looked dejected. didn't stay here for too long, and went back early after eating, leaving Anina and Qin Yi alone.

"Xiaoyi, then I'll go back first, see you on Sunday, right?" Xia Yuxin said with a slight sigh.

"Ah, yes. Qin Yi said, remembering something, "You can prepare this Saturday, let's go meet your mother." ”

Anina said behind her, "You guys...... It's time to meet the parents!?"

"Secret. Xia Yuxin smiled slightly, and then nodded at Qin Yi, "I know." ”

"Then I won't send you, be careful on the road, you're a girl's family. Qin Yi admonished, Xia Yuxin nodded, and then carefully closed the door.

"Xiaoyi, you can go with me to see my dad too!" Anina grabbed Qin Yi's hand and said, "I told my dad about you before, and he has long wanted to see you! Let's find a time to meet him, shall we?"

"Don't mess around, I'm not going to meet Yuxin's parents, I'm dealing with her family problems. Qin Yi explained.

"Hey, what's going on with her family?" Anina asked with some concern, although she was rough, but this girl was actually a kind child, very caring and very fond of animals, these are all aspects that Qin Yi values more, so he really likes Anina very much. However, he couldn't tell her about Xia Yuxin.

"It's her privacy, and I'm not in a position to say, but you might ask her in person, and she'd be willing to tell you. Qin Yi laughed softly, then sat down on the sofa and patted his side, "Come and sit down?"

"What are you doing?" Anina squinted at Qin Yi and asked with some vigilance, "You can only do it if you have a formal relationship." ”

"Come and watch TV and chat together, I have arrangements for tomorrow and the day after tomorrow, you have been busy lately, and today is considered to be a blind date interaction." Qin Yi explained with a smile, and then breathed a long sigh of relief, "It's just right, there are some things that can be said to you without worry." When I came back today, I ran into Hawkeye in the parking lot. ”

"Did he tell you anything?" Anina's expression became nervous, and she came to Qin Yi's side and sat down with her legs crossed.

"Well, that's all there is to it. Qin Yi sighed, "Accusing me of not retiring before finding someone to take my place, saying that if something unmanageable arises, something bad will happen." ”

"What he said actually makes sense, after all, your previous status was too high to be replaced. Anina leaned on her lap and looked at Qin Yi and muttered, "Although he said that his purpose is the same as mine, it is not. I just want you to get into the justice profession and get those who deserve to be punished, but I don't want you to deal with those horrible guys. ”

"Well, I know what you mean. Qin Yi said, touching her brain.

Annina frowned and asked, "How powerful is the 'people of your world' that you always say?" To be honest, I've never seen you fight Hawkeye in earnest, and it's always solved in three or two clicks, and I can't see anything. ”

"The layman looks at the bustle, and the insider looks at the doorway. Qin Yi smiled, "In the final analysis, everyone is just a human being, and you can't do that kind of thing from heaven to earth." But do you know the limits of human beings? I'm going to explain to you that the main abilities of agents are divided into four types: shooting, fighting, assassination, and psychology. ”

"Let's start simple. Qin Yi thought for a while and explained, "Shooting, this is very simple, right? Hawkeye is best at shooting, everyone shoots each other with guns." Maybe you don't think that's anything unusual?"

"Yes, everyone has guns, who is afraid of whom. Anina raised her chin and said proudly.

"Really? Did you know that Hawkeye can hit a moving target in three shots from three thousand meters away? and even I can hit a target in three shots from two thousand five hundred meters away. Qin Yi smiled and asked, Anina pursed her lips and looked dumbfounded, "Although I know that long-range sniping needs to consider wind speed and air pressure, I have no concept of saying this." ”

"To put it simply," Qin Yi shook his head and sighed, "The bullet has to fly in the air for five seconds, and the horizontal distance will probably produce a deviation of fifteen to twenty meters, which will change depending on the wind speed, air pressure, and humidity. ”

Anina was still a little confused, and Qin Yi continued: "So, imagine that the mayor is going to make a speech, and you are responsible for the escort mission, to ensure that there is safety within a certain range. If the radius is three kilometers around the mayor......"

"Well, that's a headache!" Anina grumbled, scratching her little brain in annoyance.

"That's not all, do you know that he can make bullets bend?" Qin Yi said with a smile.

"Is it throwing a gun like the League of Assassins?" asked Anina, excited, her eyes sparkling. Qin Yi pinched her little nose and teased: "Don't be stupid, that's a lie." Someone has experimented that it takes about two tons of force to change the trajectory of a bullet by throwing a gun to make it turn, which is impossible for humans to do. ”

Speaking, Qin Yi explained: "Eagle Eye changes its trajectory by the collision of two bullets. This is really something that only Hawkeye can do, that kind of terrible dynamic vision, only he can capture and predict the trajectory of the bullet with one shot first, and then make up the shot, so that the two bullets collide in the air and hit the enemy behind the cover. ”

"Hey!?Is it really possible?" Anina asked in surprise, Qin Yi nodded: "I can basically do it, but instead of firing two shots in turn, I need to shoot at the same time." ”

As he spoke, Qin Yi snapped his fingers: "Then, it's time for fighting." I'm sure I've seen the most of it, and you've seen Hawkeye and I fight the enemy hand-to-hand, right? ”

"Hmm...... It's amazing. Anina pouted and said, "Action movies aren't that flashy......"

"But, our martial arts instructor is a man who can kill a hundred people with his bare hands. Qin Yi teased.

"Don't be kidding, isn't that going to hit ten Ip Man?" Anina sneered, but Qin Yi's expression didn't look like a joke at all, so Anina swallowed loudly.

"And then there's the assassination, which is actually very troublesome. Qin Yi frowned, "Even for agents, assassination type enemies are the most difficult to deal with. It's basically a matter of observation and experience, and the best assassins, you won't even notice his existence. Imagine that the witness you want to protect is protected by layers of guards, and you feel like nothing has happened, only to open his bedroom door only to find that he has been dead for a long time. ”

Speaking of this, Qin Yi pointed to himself: "Finally, psychology, I am the most typical representative. You may not be able to appreciate the horror of this, because you basically only see me used for investigation and psychotherapy, but of course that doesn't mean it's not scary. ”

"Hmm......" Anina pondered for a moment, then asked cautiously, "Hawkeye once told me that if you are angry, you won't do anything, you will only see people die inexplicably......"

Qin Yi thought for a moment, then sighed and said, "I think, you should have heard of hypnosis, right? More or less you will see some clips about hypnosis from movies and TV series, which psychiatrists use for treatment and the like." ”

Anina nodded, and Qin Yi continued: "Actually, the hypnosis used by those psychiatrists for treatment is only superficial hypnosis, and hypnosis can be further deepened. This way you'll see something like "Thieves of the Sky", where the hypnotized person will follow the hypnotist's instructions and will have a specific response to certain words. ”

"Oh, it's like when the cop shouts 'Freeze!' and the hypnotized audience thinks he's a quarterback and rushes at him together, right?" Anina snapped, "Can that really do that?"

"Yes, I can do it. Qin Yi smiled and said, "I can hypnotize you and make you think that you are the wife who has been married to me for many years, of course, this is not particularly difficult, because you originally had a good impression of me, I just followed your consciousness." It is more difficult to change personality, tamper with memories, and make the hypnotized person become a completely different person. ”

"Is it possible to change personality?!" Anina asked in surprise as she covered her mouth, "Turn bad guys into good guys?"

"Yes, even sexual orientation can change. However, this type of hypnosis is generally not particularly stable, and they wake up at the touch of certain situations. Therefore, it is generally permissible to follow the hypnotized person's own consciousness to tamper for a longer time. Qin Yi explained, "Of course, the most terrifying thing should be to hypnotize others to carry out specific orders." ”

"So, you can hypnotize a person and then let him kill another person?" Anina asked with some fear, Qin Yi smiled softly, "It's not that simple, generally speaking, the human brain has a defense mechanism, you can't directly let him kill another person." Just like you, you are a police officer, and the concept of breaking the law is particularly profound, so it is very difficult to hypnotize you to kill people. In the same way, it is impossible for the bodyguards to kill the characters they protect, and their brains will become alert. ”

Annina nodded: "That...... How can I ......?"

"Let them do something to kill the target indirectly. For example, there are many ways to have two people mix two things that are not toxic but are toxic when mixed together, or to confuse the brake and accelerator for the driver. Qin Yi explained, "So, can you imagine what it's like? There is no one around you who can be trusted. ”

"Hmm......" Anina frowned, and Qin Yi sighed: "Generally speaking, for investigations, the situation of hypnosis is the most troublesome. As a police officer, you should know this very well, right?"

"Yes, there is no motive, the real perpetrator has an alibi, and there is no direct evidence to prove that hypnosis can indeed instruct others to kill. The most important thing is that even if the judge believes it, it can be judged as manslaughter under the maintenance of the lawyer, after all, it is not the hypnotist who kills the person, and the person who is hypnotized is unintentional. Anina sighed.

"Of course, this is the practice of inferior hypnotists. Qin Yi said this, with a sharp smile on his face, "A truly excellent hypnotist can kill people to the extent of invisibility, even better than the best assassins." Did you know that a hypnotist who is good enough can hypnotize one person and then have that person hypnotize another person?"

"Meaning......" Anina looked at Qin Yi in surprise, "Can you hypnotize me, and then let me hypnotize others?"

"That's right, and there's something much higher. Hypnotize you, make you hypnotize another person and order that person to hypnotize a third person. Qin Yi nodded, "For example, I can hypnotize you and let you hypnotize Yuxin." And so on, I can ask you to hypnotize Yu Xin and then let the hypnotized Yu Xin hypnotize the fourth person, and it will continue like this. ”

"How?!" Anina asked in disbelief, "Isn't there nothing at all in this way? ”

"That's right, that's the scariest part of hypnosis. Qin Yi nodded and said, "Not only is there no one around you who can be trusted, but the person who killed you can even be half a world away from you." ”

"Original...... There really is such a world......" Anina muttered to herself in some distraction.

There is also a world in this world that can be free from the law, which is undoubtedly a blow to the police.

However, Qin Yi immediately smiled again: "But don't worry too much, this is very difficult, and there are very few people who can do it." And it's not something that can go on indefinitely, and the more powerful hypnotists will only perform triple hypnosis at most. It is too difficult to hypnotize the third person who is hypnotized to hypnotize the fourth person, and few people can do it. ”

"But ......," Anina said, looking at Qin Yi, "aren't you the best hypnotist?"

"Yes, but I'm a good person. When Qin Yi said this, he smiled brightly and touched Anina's head, "So, you don't need to worry, right? In short, these are the four types of agents in the world you don't know." ”