No! This one...... Neither is it! As soon as he got home, Zheng Hanfei ran into the study full of reasoning books, moved a ladder, and began to look for it from top to bottom, because there were too many books, Zheng Hanfei was busy all night, and only half of it was completed, and what made Zheng Hanfei even more angry was that he did not make any progress.

If it goes on like this, I won't be able to finish it tomorrow morning. Looking at the books that had been piled up into a hill, Zheng Hanfei felt that he had really worked hard, but no matter how important the case was, he also had to think about his body, if he continued to look for it, Uncle Wang would come over and urge him to sleep after a while, thinking of a lot of truths that Uncle Wang said in his ear because he didn't sleep, Zheng Hanfei couldn't help but have goosebumps all over his body.

Let's go to bed. Zheng Hanfei sighed, and was just about to leave the study, when he suddenly stepped on something round under his feet, but he didn't pay attention, Zheng Hanfei suddenly fell towards the pile of books behind him, and with a bang, the pile of books collapsed directly, and Zheng Hanfei's figure was instantly swallowed up by a large number of speculative novels.

"Young master, young master, what's wrong?" Such a loud sound naturally couldn't escape Uncle Wang's ears, and before Zheng Hanfei could crawl out of the stack of books, he faintly heard Uncle Wang's shout, and then he heard the door of the study being opened, and then his body was light, and the whole person was lifted out of the pile of books by Uncle Wang.

"Young master, are you alright?" Carefully put Zheng Hanfei underground, Uncle Wang hurriedly asked, his eyes were full of worry, after all, five or six-year-old children are pressed by so many books, it is very likely to leave any sequelae, if this is really the case, how should Uncle Wang explain to Zheng Hanfei's father.

"It's fine." Zheng Hanfei rubbed his sore right arm, he was very depressed, very depressed, he finally read half of the books, but as a result, the books that had been read and the books that were not read on the bookshelf were directly mixed together, and more importantly, after such a long time, he had almost forgotten the names of the books he was reading, and wanted to find out the books he was reading from the "ruins...... He might as well read it again!

Really, time is running out, it's good, I have to watch it again, God, are you against me! Zheng Hanfei scratched his head irritably, and suddenly a tennis ball came into his sight, needless to say, it was the culprit that made him fall, but Zheng Hanfei didn't understand, he didn't like to play tennis, and besides, this is a study, definitely not this kind of sports equipment, how did this ball get in and out? It can't be that it came in on its own, right?

"Wangwang~" At this time, Zheng Hanfei heard a familiar voice and looked for prestige, he found that the snow-white puppy ran to the soles of his feet, picked up the tennis ball with his mouth, and ran out of the study happily, Zheng Hanfei and Uncle Wang were stunned for a moment.

Alas, forgot that there was a little one. Zheng Hanfei patted his head and smiled helplessly, for some reason, seeing this cute little guy, his irritability was much better, and he glanced at the "ruins" piled up by the books, and said to Uncle Wang that he didn't need to clean up tonight, so he ran back to his room.

Master...... Looking at the back of walking into the room, Uncle Wang gradually narrowed his eyes, from the three points of Zheng Hanfei running into the study to read the mystery novel as soon as he came back, the puppy he suddenly picked up, and being absent-minded when eating, combined with Zheng Hanfei's interest, it is not difficult for Uncle Wang to guess what happened to Zheng Hanfei when he went out today, but unfortunately Uncle Wang is not a detective, he can only help this matter, he only hopes that Zheng Hanfei can see through everything as soon as possible, and Uncle Wang is still confident in Zheng Hanfei's wisdom.

What's next? Looking up at the white ceiling, Zheng Hanfei was a little confused, he only now found out that the detective is not as good as he imagined, and solving the case is not as simple as in the book or the anime, only with a deep understanding can he know how many difficulties he will encounter in the process of solving the case.

Give up? Zheng Hanfei's mind kept echoing this choice, after all, he was only a five or six-year-old child, and no one had to let him solve the case, to be precise, he was just wishful thinking, maybe Superintendent Lin Guang had some expectations for him before, but at the moment he left, he clearly saw a trace of loss flashing in Lin Guang's eyes, that is, it doesn't matter if he continues or gives up now, no one cares about him.

No! I won't give up! I'm going to continue! After thinking for a while, Zheng Hanfei slowly stretched out his left hand to the ceiling, clenched his fist, and made the choice in his heart, he wanted to solve the case not for the expectations of others, but for himself, if he gave up now, then he was likely to give up everything in the future, besides, his wish was to become a detective, if he couldn't even cross this hurdle, he would not be qualified to become a detective.

Since the road of cracking the technique does not work, let's take another path. Zheng Hanfei pinched his chin, the drowsiness had long been put out of his mind, and he began to think about what to do tomorrow, assuming that the murderer in this case was one of Xia Yin's sisters and them, then the most suspicious person was Cui Minzhou, so what about his motives? He can't kill Lu Huihui for no reason, his spirit is fine, there must be some reason why he wants to kill Lu Huihui, no, except for the most suspicious Cui Minzhou, others can't be ruled out, so to speak, the first thing I have to consider now is the murderer's motive, with a motive, I can find out the evidence and methods to solve this murder case.

After clarifying his thoughts, Zheng Hanfei was in a good mood, and fell asleep with a smile, after all, he will be busy tomorrow, if he doesn't replenish his motivation now, how will he check tomorrow.

……

Is that the murderer who killed Huihui that person? At the same time, in a building far away from the villa where Zheng Hanfei lived, Xue Yu leaned on the back of his chair, looking at the scenery outside the window, his mood was a little complicated, he really wanted that person to turn himself in, but he had no evidence, and the method was not cracked, even if he called the other party to tell him, the other party would not admit it, and it was possible......

Xue Yu shook his head, put these cranky things out of his mind, picked up a pen from the table, wrote something on the paper, and then erased it again, and wrote it again, shouting in his mouth that it was not right, this is not right.

How the hell did it happen. Xue Yu tapped the table with his middle finger and fell into deep thought, there were three things he didn't understand, first, the things that Huihui carried with him were missing one of the most important things, second, the snow on Huihui's clothes, and third, there was no trace of struggle in the snow, although the poisonous needle was stabbed in the back of Lu Huihui's neck, which meant that the murderer was attacked from behind, but it was snowing so much, and the park was very deserted, no matter how the murderer concealed his voice, Lu Huihui should also notice a little strange, so the scene would definitely leave a special, There are traces that people care about, but the reality is not like that, there are no traces at the scene of the crime that people care, everything looks perfect, if it weren't for a series of footprints at the scene, he would have thought that Lu Huihui committed suicide.

Wait, suicide? Could it be ...... Impossible, right? A hint of surprise flashed on Xue Yu's face, and then he wrote on the paper again, and after a while, the white paper that had just been replaced was full of dense black characters, but the only difference from before was that there was no trace of alteration on it, and the steps of writing were clearer than those after alteration.

In this way, it makes sense, the murderer must be that person! Gently closing the cap of the pen, Xue Yu finally breathed a sigh of relief, and then, he had another question, what was the murderer's motive, in his cognition, the murderer seemed to have nothing to do with Lu Huihui, and there was no reason to take her life.

Looks like we're going to have a trip tomorrow. Xue Yu said a word secretly in his heart, took a sleeping pill from his pocket, lay on the bed, and suddenly remembered Zheng Hanfei in his mind, for some reason, an idea suddenly appeared in his mind, he would meet that child tomorrow, and they all had the same purpose - to find the motive of the murderer.

If that's really the case, then it's his challenge to me. Thinking of this, Xue Yu's unchanged expression showed a smile again, his heartbeat gradually became faster, and his mood began to be very excited, not at all like a person who had taken sleeping pills and was about to fall asleep.

Don't let me down, little ghost, or my life will be a little too boring!

Shouting in his heart, the sleeping pills finally worked, Xue Yu slowly fell asleep, the clock hanging on the wall pointed to twelve o'clock, and there was a faint bell outside the window!

"The time has finally come! A new day is a new life for me, and yesterday's sins will disappear into the past history with that person! ”

At this time, no one knew that in this quiet night, something unquiet was about to happen, a new day for others, and for someone, a new life without sin and as pure as a blank sheet of paper!