Gu Song recalled the scene of seeing He Weiqi in the police station at around 1 o'clock in the morning. At that time, He Weiqi sat motionless in his office chair, silent, and his seemingly calm expression hid great fear.

If not forgotten, then every detail of the shooting (sounds, images, and even smells) will be etched in the depths of his memory, like a replayed horror movie, tormenting his heart over and over again. For a 10-year-old, such a thing is really too cruel.

"You know what." He Weiqi stabilized his emotions and said, "At school, many people envy me for my ability to never forget. In their opinion, learning should be a very easy thing for me, because I memorized everything in the textbook after reading it once. But they don't know, and they don't understand, that my brain is storing so much junk in an unconscious state that I want to forget about it but can't. Sometimes in order to find a certain information, I need to spend a considerable amount of time going through every fragment of my mind, and no one will understand this feeling. Even my parents didn't know how miserable I was. They will even boast proudly to their relatives and friends: Look at how smart my son is, he can recite Tang and Song poems backwards. In fact, how could things be as easy as they say......"

"Of course it's not easy." Gu Song tried to analyze from He Weiqi's point of view, "Actually, there is nothing to envy about this matter. They don't understand your feelings, one is because your situation is so rare in real life, and it's hard for the average person to imagine the drawbacks and flaws of such a memory pattern. They only see your extraordinary memory and mistake it for talent, but they don't know what terrible side effects this special ability can have.

The second reason may be that you have never communicated your true thoughts to others. Even if it's your parents, you shouldn't have talked to them seriously and calmly, right? You stubbornly believe that the people around you can't understand you, so you don't bother to explain it to others. Over time, you have become an arrogant and willful monster in the eyes of others. Life may be a bit boring for you, and in search of novelty and excitement, you often do naughty things at school that cause headaches for teachers and parents. Your special personality will attract some people to approach you on their own initiative. Maybe your relationships are good, but even with so-called friends, you still feel like you can't fit in with the people around you, and you're extremely lonely. Am I right? ”

After listening to Gu Song's analysis and evaluation, He Weiqi was so shocked that he didn't say anything for a long time. He didn't even believe that a policeman who had just met and was still a stranger to him could understand his inner feelings so thoroughly, and it seemed that he had really found the wrong person this time.

Officer Gu ...... "He Weiqi completely unguarded, at this time he is willing to believe in and rely on this smart, sensitive, gentle and amiable big brother in front of him." I could tell you everything that happened last night, but you'll have to do me a favor. ”

"What's the busy?" Gu Song asked in surprise, and said that this stinky boy still plans to negotiate conditions with me.

He Weiqi told Gu Song about the girl's skirt he lifted at school and was found by the homeroom teacher to find a parent. Although he took a leave of absence and did not go to school, the incident would never go away. He was upset enough, and he really didn't want to listen to his mother's nagging, so he asked Gu Song to pretend to be his uncle and go to school to deal with the matter.

Gu Song agreed to He Weiqi's request with a smile, saying that he had taken the time to go to school in the past two days to solve the matter.

After lunch, Gu Song called He Weiqi's mother and asked her to go to the city bureau immediately to cooperate with the police. Although He Weiqi did not want his mother to be involved in this matter, according to the law, the guardian must be notified to be present when the minor is questioned.

After settling the bill, He Weiqi followed behind Gu Song and walked towards the parking lot on the second floor of the mall. Gu Song still remembered the test before eating, and said to He Weiqi with interest: "Boy, recite that group of 50-digit numbers to me." ”

He Weiqi hurriedly went to take out his mobile phone, but Gu Song waved his hand at him and said, "No need to turn over the notepad, I'll remember it." ”

He Weiqi glanced at Gu Song in surprise, and a big question mark suddenly appeared in his heart: Could it be this person? After a pause of a few seconds, he slowly and clearly uttered a set of irregular numbers: 5820974...... 1170679。 After finishing speaking, he asked Gu Song suspiciously, "How do you remember it after writing it once?" It's not scientific, unless you're ...... too."

"Haha." Gu Song laughed a few times, and for the first time felt that this child was quite cute. That's the 51st to 100th decimal place of pi. I memorized it many times when I was in school, and it doesn't compare to your memory. ”

"Then why do you understand my feelings so clearly?"

"Well, that's ...... question," Gu Song thought for a moment and replied half-jokingly, "Maybe it's because I also have some kind of special ability, such as mind reading or something." ”

He Weiqi was amused, walked a few steps quickly, and followed Gu Song's side. "I guess you must have been a wonder when you were in school."

"Wrong." Gu Song shook his index finger and said self-deprecatingly, "Even now, few people treat me as a normal person." ”

In order to provide correct psychological counseling to He Weiqi, the police not only contacted the child's mother, but also invited a psychologist to assist them in their work, this person is Gu Song and Qiao Sheng's old acquaintance, teacher Chang Muyang.

After nearly twenty days of cultivation, Teacher Chang's knife wound had almost recovered, and Gu Song had basically come out of the effects of hypnosis. When they met again, both of them tacitly avoided the "assassination incident" that occurred in the psychological clinic and put all their minds on the "6.7 shooting".

Through He Weiqi's account and previous investigations, the police have completely restored the entire history of the shooting.

At 20:57:21 on the evening of June 7, He Weiqi was the first to walk into the Ouke convenience store. At that time, there was only Bai Shuyan, the proprietress in the store.

After entering the store, He Weiqi first took a bottle of drink from the shelves near the entrance (where the victim Kang Ping was shot and fell to the ground), and then walked to the innermost row of shelves to buy biscuits (which were out of the range of the surveillance probe above the cash register).

At 20:58:39, He Weiqi received a call from his mother, Ms. Du, and stood there to answer the phone for 1 minute and 48 seconds. During this period, the victim, Wang Chengyu, parked his electric car in front of the convenience store and walked into the store to buy snacks.

After answering the phone, He Weiqi found that there was a spoof message sent by the same table on his mobile phone (the culprit who caused him to lose the bet and lift the girl's skirt), and he was very unhappy, and took the opportunity to fight with the same table. So from beginning to end, He Weiqi stayed at the innermost end of the convenience store and did not appear in the surveillance screen.

At 21:02:36, the victim Kang Ping came to the convenience store and exchanged a few homely words with Bai Shuyan (the monitoring has no recording function, and all conversations are relayed by He Weiqi):

Kangping: You're still looking at the store here so late, where is your husband?

Bai Shuyan: He went out to drink, I don't look at anyone.

Kangping: If only my wife were half as diligent as you.

Bai Shuyan: (smiling bitterly) Where am I diligent, this is called hard life.

After a few small talks, Kangping walked to the second row of shelves to buy bottled beer. Almost at the same time, Wang Chengyu walked to the cash register with a pile of snacks to check out. He put all the snacks on the cash register, and found that he seemed to have bought something less, so he asked Bai Shuyan to help him tie the knot first, and he walked to the chocolate shelf and took a piece of Dove hazelnut raisin chocolate.

At 21:03:49, the masked gangster walked into the convenience store after observing the environment outside the store, and after scanning around, he first smashed the surveillance probe above the cash register with a bullet (and then made up another shot). At this time, Wang Chengyu just returned to the cash register with the chocolate and stood face to face with the gangster.

He Weiqi was already aware of what was happening in the store. He hid in the innermost part, peering through the gaps in the shelves to see what was happening outside, trying to call the police with his mobile phone. But as soon as you press the word "1", the phone will run out of power and automatically shut down.

"Don't move! Hand over the valuables! The gangster pointed a gun at Wang Chengyu's head and shouted loudly.

Wang Chengyu was so frightened that he shouted: "Don't kill me, I still have a child at home." ”

"Whose electric car is out there?" The gangster asked.

"It's mine." Wang Chengyu replied. As soon as he finished saying this, the gangster shot Wang Chengyu in the eyebrows, and Wang Chengyu was killed instantly, lying on his back in front of the cash register.

He Weiqi couldn't see Kangping, but he could catch a glimpse of Bai Shuyan begging for mercy while taking out all the cash in the store. But the gangsters didn't seem to intend to stay alive at all, and after receiving the money, they shot Bai Shuyan in the chest.

"Please don't kill me, I'll ......give you all the money," Kang Ping begged for mercy with a trembling voice, and before he finished speaking, the gangsters fired two shots in succession, and Kang Ping's screams suddenly sounded in the store.

He Weiqi was almost paralyzed by the fright in front of him, but he still kept his senses and forced himself to hide in the innermost part, not making any sound no matter what. He felt that death was close by, ready to pull him into another world.

Seeing the gangsters start walking around the store, He Weiqi was worried that he would be discovered. That suffocating sense of fear was etched in his memory and he will never forget it.

A long minute seems to be magnified 10,000 times. It wasn't until the gangster took what he wanted and swaggered out of the convenience store for a long time that He Weiqi recovered from his fright and fled from the hellish little store like crazy.