Qin Zihan wiped the water on his face and asked in surprise: "Why did I fall asleep and sleep so deeply?"

"It goes without saying that there was something wrong with the meal Song Xuefei cooked."

Lu Yanyu said and hurriedly pulled him up from the bed.

I don’t know what Song Xuefei is doing in grandma’s room at this moment.

Although Zhang Ming was hiding in her grandma's room, she still felt uneasy.

She needs to see the surveillance camera as soon as possible.

"Then why do you seem to be fine?"

"I didn't swallow the drink I drank, so I quietly went to the bathroom and vomited."

Qin Zihan was half convinced and half doubtful.

Although he promised this woman to cooperate with her in acting, he also promised her to test Song Xuefei at night.

But until the truth is revealed, he will not believe anyone easily.

Afraid of disturbing Song Xuefei, Lu Yanyu and Qin Zihan quietly came to the study.

"Why don't you wake up Yi Yun?"

Qin Zihan asked her while turning on the computer.

Lu Yanyu sneered coldly: "He won't believe me, let alone cooperate with me to test Song Xuefei, so waking him up will only be a bad thing."

While talking, the computer was already on.

Qin Zihan quickly entered the password and then brought up the monitoring system in grandma's room.

But the next moment, both of them were dumbfounded.

The computer screen was completely black.

Qin Zihan was shocked and said: "The surveillance in grandma's room has been cut off."

Lu Yanyu's face turned pale: "It must be Song Xuefei's fault."

Yes, Song Xuefei had done all the preparations, so how could she forget to monitor.

Qin Zihan called up the surveillance camera in the corridor again and found that it was also pitch black.

Lu Yanyu was anxious: "I can't wait any longer, let's go over and take a look first."

She couldn't gamble with grandma's life.

There has been no movement from Zhang Ming's side, and I don't know if Song Xuefei didn't take action or if something went wrong on his side.

When I arrived at the door of grandma's room, there was no sound at all.

She wrung her fingers anxiously and finally reached out to open the door.

Qin Zihan grabbed her hand and whispered: "You have to think clearly, if Song Xuefei had not done anything to grandma, you would not be able to prove that she was the murderer, and then everything we have done today will be in vain."

He is right, Song Xuefei is eloquent.

If Song Xuefei hadn't been caught in the act of hurting her grandma, there really would be no way to prove that she was the murderer.

Maybe Song Xuefei will criticize her, saying that she deliberately cut off the monitoring to frame her.

Moreover, Fu Yiyun just trusted Song Xuefei.

But Song Xuefei had been in there for such a long time, and there was no movement from Zhang Ming's side, which made her feel uneasy.

After struggling for a long time, she pushed the door open regardless.

As the door was pushed open, Song Xuefei threw the pillow aside in panic and stared at her and Qin Zihan in fear.

"You...what are you doing?"

"I should be the one asking you what you are doing?" Lu Yanyu rushed over to check on her grandma.

Qin Zihan didn't dare to delay and hurried over to check on his grandma.

Song Xuefei took two steps back and stared at them in shock and anger: "What do you mean? Do you suspect that I am hurting grandma?"

"Isn't it?"

"You don't want to spit on anyone." Song Xuefei's voice suddenly became sharp, "How could you have seen me hurting grandma?"

"Aren't you holding the pillow just to suffocate grandma?"

Speaking of this, Lu Yanyu felt a flash of fear in his heart.

If she came in a little later, would grandma really be suffocated to death by her?

Suddenly thinking of Zhang Ming who was motionless, she always felt that something was wrong.

She ignored her argument with Song Xuefei and hurried to the cabinet to check.
Chapter completed!