When Nie Huan saw Shen Qing again, the girl gave her another piece of candy.

Nie Huan hesitated for a moment before taking it, she took out a chocolate from her pocket and stuffed it into Shen Qing's palm.

"What is this?" Shen Qing glanced at it, she had never eaten anything like this.

"Chocolate." This was what Nie Huan had brought with her before she was caught, and she had never been willing to eat it.

Shen Qing lowered his head, studied the packaging bag for a long time, and asked with wide eyes: "Can you eat it all if you tear it apart like this?" ”

"Haven't you ever had a snack?" Nie Huan was a little surprised.

The girl shook her head.

"I'll help you." Nie Huan took a step forward and tore open the package for her in an instant, revealing a black corner of the chocolate.

Shen Qing hesitated a little and took a bite, the taste was a little strange, much stranger than the medicine in the laboratory, bitter, and a little sweet.

Seeing the girl frowning, Nie Huan hurriedly asked, "Isn't it delicious?" "I left it on her for too long, but fortunately it was cold and didn't melt away.

"It's delicious." Shen Qing ate half of it and handed the other half to her, "You eat." ”

"Nie Huan, who did you just talk to?" Before Nie Huan could answer, he heard Cui Heng's voice.

"I ......" she subconsciously turned around, and when she went to look at Shen Qing again, the girl didn't know where to go.

"What are you doing here?" Cui Heng approached, "You still eat chocolate?" ”

He saw the packaging bag in Nie Huan's hand.

Nie Huan clenched his fists, did not answer Cui Heng's words, turned around and left.

"Eh......" Cui Heng glanced at her, carefully recalling the figure he had just seen, which was a bit similar to No. 117.

**

The first time Nie Huan entered the 417 laboratory was on the second day.

It was very bright and cool inside, the white light shone on people's faces, like a ghost without temperature, the smell of ethanol was choking, and as soon as he walked in, Nie Huan couldn't help frowning.

The people who came to the lab were all newcomers who came in this month.

"Why are there so many people? We're not going to die, are we? "As soon as someone came in, they were already wiping their tears.

Nie Huan saw at a glance that the girl lying on the test table was Shen Qing.

Her two exposed arms were a terrible blue and purple.

"Don't look." Cui Heng secretly patted Nie Huan and told her to bow her head.

Dr. Gao stood in front, glanced at the people who came in, and asked, "Who gave chocolate number 117?" ”

Cui Heng glanced at Nie Huan, the girl hung her little head, and her body trembled slightly.

"No one admits it?" Dr. Gao chuckled contemptuously, "Then don't blame me for being ruthless. ”

Nie Huan swallowed her saliva, and the oppressive atmosphere made her breathless.

"Doctor, I know who it is." Cui Heng stepped forward.

Nie Huan was stunned, and his palms were sweaty.

Dr. Gao glanced at him and narrowed his eyes, "Who?" ”

Cui Heng glanced at the crowd and pointed to a man standing behind: "The day before yesterday, I saw him take out a piece of chocolate." ”

"No, I don't have chocolate, I don't, he's a liar!" The man's face turned white with fright.

Cui Heng glanced at him, his face was not red, and his heart was not beating: "When I was cleaning, I saw you talking to No. 117, if the doctor doesn't believe it, you can go to the surveillance." ”

"I was just passing by, I didn't speak, doctor, I really didn't speak."

Dr. Gao glanced at Cui Heng lightly, and soon someone escorted the man to the test bench.

"I don't ...... Hmm...... soon someone pricked him, and the man collapsed in an instant.

Nie Huan was stunned, and his heart was pounding.

Shen Qing tilted his head sideways, glanced at the man on the experimental table next to him, and quickly turned his head back.

When he came out of the laboratory, Nie Huan's legs were still weak, his face was pale, and there was no blood.

"Nie Huan, that man will go in sooner or later, you don't have to blame yourself." Cui Heng squatted down and comforted her.

He looked at the test results last week, and the man who went to the guilt is about to meet the standard, even if he is not pointed out today, he will also experience it.

Since then, Cui Heng has not cleaned with her anymore, and Nie Huan thought he was dead, until someone said that he saw Cui Heng wearing a white coat.