"I thought yesterday that this must not have been done by beasts.

You see, we've just seen that when the lab is not in use, the doors and windows are closed and locked.

If it's a beast, it's only by breaking doors and windows and entering the laboratory to eat those small animals.

However, the doors and windows are intact, and there is not a single trace of invasion, what does this mean?"

Ying Ying looked at Xiao Hai, paused for a few seconds, and suddenly said, "Oh, it means that this is not a beast, but a man!"

Xiao Hai smiled and nodded.

Ying Ying saw that Xiao Hai confirmed her words, and suddenly frowned, "If it's a human, then this thing is too disgusting!

Xiao Hai nodded again, "Yes, what you said makes sense. If this was done by a human being, it would also be unreasonable.

But who did it, and why? I guess the police are in a state of confusion right now. ”

Ying Ying's expression was a little solemn, and she said, "No matter what happens, this matter is too cruel, and the murderer must be caught early." ”

"Well," Xiao Hai put one hand on Ying Ying's shoulder and said softly, "Don't worry, we will definitely catch the culprit." ”

****

After the police came to inspect the campus, they did not come back for several days, and the investigation of the case seemed to be at an impasse and stalled.

The school, which was once stirred up like a bowl of hot porridge, has returned to its former calm after a few days.

The classmates in the class began to talk heartlessly about the gossip in the entertainment industry again, as if the animal wreckage case had never happened.

In Yingying's heart, this case has been lingering, and she always secretly feels that there is something ominous, gathering in the dark.

In the past few days, I don't know if it's my own sensitivity or what, I always faintly feel a gaze from behind, and when I look back, there is no one.

On a sleepy afternoon, it was Yingying and Sayuri's turn to be on duty to take care of hygiene.

Yingying poured all the swept garbage into the garbage bag, tied the mouth of the bag and was about to go out to dump it, Sayuri said, "Yingying, I'll take out the garbage, you've done a lot, let's rest." ”

Sayuri is always so gentle and understanding, Ying Ying gave her the garbage bag while appreciating in her heart, who will marry this girl in the future, it is really a blessing from the previous life.

After 5 minutes, it was about to start the next class, but Sayuri didn't come back.

As the garbage bins were closed off by the police, the school arranged a temporary place to take out the garbage.

The temporary site is at the back of the school and is rarely visited.

Ying Ying wondered, did Sayuri not find a place?

10 minutes into class, Sayuri still didn't come back, and Ying Ying began to worry.

She raised her hand and said to the teacher that Xiaobai had not come back from taking out the garbage, and she wanted to find her.

The teacher who taught the class heard that a classmate in the class had not come back, so he hurriedly told Yingying to take a look, and then hurried back to report.

Ying Ying said yes, and quickly left the classroom and ran to the temporary garbage bin at the back of the teaching building.

After a few minutes, there was a sound of rapid footsteps outside the classroom, and the teacher put down the chalk, saw Yingying running in from outside, gasped, and said, "I didn't see Sayuri, I didn't find a few places." ”

At this moment, the class exploded, and everyone whispered.

The teacher immediately stopped the class, and followed Ying Ying to find the director of teaching, saying that a female classmate in the class was missing.

Next, several teachers in the school began to search separately on the campus, and several teachers searched for the commercial street outside the campus and the riverside.

Ying Ying is very worried about her friend Sayuri, and she can't help but shudder when she thinks of the bizarre case that happened recently.

She insisted on searching with the teachers, and the teachers did not refuse.

The most anxious of the teachers is the homeroom teacher, Mr. Kobayashi, whose students in his own class are missing, and he bears the brunt of the responsibility.

He was also the one who ran outside the longest, and he ran all over a shopping street, describing Sayuri's appearance to the shopkeepers and asking them if they had seen them.

Later, he went to the department store frequented by the girls, and to the park, which was a few kilometers away from the school.

Yingying also kept asking questions with him, but she couldn't find Sayuri's shadow, as if she had evaporated from the world all of a sudden.

In the evening, the students were all out of school, and there was only a group of teachers and Ying Ying left in the school, and everyone had nothing to gain.

Although the director of teaching, Masako, was calm, she was sweating profusely at this time, and kept making phone calls to inquire about the situation.

Just when everyone was anxious, a person walked into the training room.

A female teacher turned her head to see it and couldn't help but exclaim, "Sayuri!"

When everyone heard this exclamation, they all looked at the door and saw a petite female classmate, wearing a sailor uniform from Tamagawa High School, walking towards them tremblingly.

Ying Ying was the first to run over, and then Teacher Kobayashi also ran forward and asked her if she was in good health.

Sayuri hung her head, kept looking at the ground, and answered Yingying's question in a faint voice that was almost inaudible.

She said that after taking out the garbage, she wanted to go to the river to play for a while, and felt sleepy there, so she fell asleep and just woke up.

With that, she bowed deeply to everyone and said, "Very, very sorry for worrying you!"

Everyone breathed a deep sigh, and Masako-sensei saw that Sayuri was full of guilt, so she didn't say anything more, telling her to go home early, and her parents were almost about to call the police.

Sayuri nodded slightly, still hanging her head, and picked up her schoolbag to leave.

"Lily-chan, I'll go back with you!" Ying Ying said.

Sayuri hurriedly shook her head, looking extremely flustered, and said, "It's okay, I'll just go by myself." Today, I'm really sorry for you. With that, he immediately ran away.

Ying Ying stood in place, watching Sayuri's back disappearing quickly, and was dazed.

She felt as if Sayuri had changed something, and it was not the same as before.

What's wrong with her? Why does it feel like something is wrong with her?

Ying Ying was in a trance, and heard a gentle magnetic voice beside her, "Ying Ying, you should go home early, it's already dark, pay attention to safety." ”

She turned her head sideways to see that it was Mr. Kobayashi looking at her with concern, so she nodded and left the school.

That night, Ying Ying had insomnia. She tossed and turned, thinking about this case and what Xiaohai had said.

What lingered and couldn't forget her the most was Sayuri's dejected look......