"Shasha, check the road section monitoring immediately."

"Good!"

However, Ah Cai's house is located in an urban village, and it happens to be at that intersection, so there is no surveillance. But on that part of the road, I did see Liu Liqiong.

She came out of school in a thin nightdress, walked to the door of a closed shop, and continued to walk when she saw that it was not open.

"It's the ...... that happened on this part of the road without monitoring"

"The man seems to be well aware of the surveillance there." Zhang Zijun said.

Bai Yaqing looked at these monitors carefully, and there were no flaws to find out at all......

Unbuilt houses, semi-finished ......

"I'll go out for a while." Bai Yaqing seemed to have thought of something, and hurriedly went out.

"Deputy team leader, aren't you going out to have a look?"

"She may have thought of a clue......

………………

A wealthy family.

Bai Yaqing came here directly and found Ah Cai.

"Mr. Choi."

"Oh, you're Officer White!"

"Do you live here now?"

"Alas...... I'm going to rent it out, it's a dead person, and it's very unlucky. Ah Cai looked at the house he had built and said helplessly.

"That's right, I want to ask, before your house was built, what time did those construction workers go to work?"

"I'm not sure about that...... Sometimes I work overtime......"

"Do you know who the contractor of this project is?"

"You mean the contractor? I have his contact details here. ”

"Thank you."

Bai Yaqing got the phone number of the contractor and immediately said goodbye to Ah Cai.

After a day of phone calling, the contractor was finally willing to cooperate with Bai Yaqing. Bai Yaqing didn't want to startle the snake, so she asked the contractor to arrange an unobtrusive identity for her.

If she just identified herself to check, the murderer might take the opportunity to escape, and it was better not to startle the snake without knowing the murderer.

………………

Early the next morning, Bai Yaqing went to the contractor very early.

Bai Yaqing found out that the project that the contractor is now contracting is another housing project, which is also a private residence.

"Hello, I contacted you yesterday."

The foreman looked at Bai Yaqing, not very friendly.

"Oh, I know, come with me."

The construction crew is working on it, because this one is going to build a luxurious villa, so it is bigger than Ah Cai's one.

"Hurry up!" The foreman urged them to work and took out a cigarette.

"Ahem!"

"What cough, can't you smoke? It's not a high-end place! The foreman said as he lit the fire.

“……”

There is a miasma of smoke here, dust is flying all over the sky, and Bai Yaqing can't stand it.

She came here as a friend of the owner, looking at the construction workers here and looking for a suspicious person......

Seeing that it was time to rest at noon, Bai Yaqing still didn't find that person.

If no suspect can be found here, it can only be sealed as an unsolved case......

"Alas, Lao Wang, have you been short of money lately?"

"No, why do you ask?"

"Last time for that project, I saw that you were still building a wall in the middle of the night, and I thought you were very tight on hand."

The conversation between the two workers who were chatting attracted Bai Yaqing's attention.

"Build a wall in the middle of the night?" Bai Yaqing repeated in a low voice.

Isn't this the same time as Liu Liqiong's victimization? Could it be ...... Is this old king?