"Of course." Mu Ci stood in front of Yu Yan'an, looking at the person in front of him with burning eyes, with a slightly agitated tone, "What, don't you dare?" ”

Since the fight, Yu Yan'an came, and she has been falling behind. Naturally, she was curious, Yu Yan'an used all her strength, what kind of demeanor was it, but she had also been trained by Grandpa Yu.

Yu Yan'an smiled lightly: "It's an honor." ”

Then, the two went out together and stayed in the courtyard.

The light of dawn jumped on the two of them, and the sound of one move and one style fell on Old Man Mu's ears. The old man looked at the two of them, couldn't help but chuckle, and said, "It's good to be young." ”

——

The school building was abandoned at 10 a.m

Knock Knock Knock –

It was the sound of dripping water, Mu Ci and Yu Yan'an walked in the teaching building together, and then landed on the roof again. As in previous days, the roof of the school building is still full of glass shards and wood chips.

Yu Yan'an closed the door with his backhand, his rough fingertips slid lightly over the key, and then he paused. Lowering his eyes, he saw that the key had been picked by a lock.

And the height of the lock picking is obviously from the bottom to the top, which can only be a person who is struggling to breathe. Trying to get out of the predicament, I kept picking the lock, but I didn't open the door.

He paused, pondered, and took a step back. When I closed the door of the rooftop, I saw a jam on the inside of the door, like a mark left by something stuck.

"What's wrong?" Mu Ci asked Yu Yan'an.

Yu Yan'an shook his head and said, "It's just that someone choked the door, but this is ......."

It's too rough. If this is the way to kill, he doesn't believe it.

"School violence, perhaps?" Mu Ci gave a speculation, and she really didn't believe it, it was used to kill people, if it was just blocked.

Even if it is blocked all the time, it will not be jumping off the building, but falling at the door. But the dead are all in August or July, which are the hottest seasons of summer, and the cold does not die at this time.

At most, he would starve to death, not enough to starve an adult to death in one night, and at that time, there were people in this school building. It doesn't make sense, it won't be revealed.

Mu Ci stopped on the rooftop, looking at the pile of messy tables and chairs, his eyes were slightly heavy and he kept staring, but he couldn't see one, so he came.

So, what's going on with all this?

messy floors, randomly placed tables and chairs, and ......

The light of the sun shone down, and a light refracted from the opposite side to their side, hitting Mu Ci's eyes. After Mu Ci saw that light, his eyes were slightly stunned.

On the opposite teaching floor, there is a mirror. At this time, Shen Yiyi, a girl in a white dress, was standing on the rooftop, holding a fruit knife, hanging her head and peeling apples, muttering something in her mouth.

"Let's go." Mu Ci and Yu Yan'an glanced at each other, and the two ran downstairs together.

And just as they were leaving, Shen Yiyi raised his head one by one, looking at the figures of the two leaving, and the corners of his lips hooked into a light smile. There was a warm smile between his eyebrows, and there was a strange color in it.

Until Mu Ci and Yu Yan'an broke in from another rooftop. Shen Yiyi looked up at the two of them, she cut the apple into small pieces and put it in the fruit bowl.

Looking up at the two of them with a smile, he asked the two, "Do you want to eat?" This apple is very sweet. ”

Mu Ci and Yu Yan'an glanced at each other, and the two sat opposite Shen Yiyi together, looking at the quiet and well-aged girl. After a while, he was silent and picked up the apple in the fruit bowl.

Who is this girl?