Bai Yaqing found the cleaning staff who worked as an hourly worker for Chu'er.

"Hello, I'm a police officer, and you've worked as a punctual worker for the residents here before, right?"

"Yes." The cleaner is very calm.

"And when was the last time?"

"More than a week ago, when I went there before, I saw two girls arguing." The cleaner gossiped.

Quarrel? Two girls? It should be Chu'er and Mo Weiwei. So why didn't Mo Weiwei talk about it? Can't this be said?

Bai Yaqing gave the cleaner a supermarket shopping card.

"Auntie, then you can talk to me."

The cleaner saw that Bai Yaqing was so good at behaving, and there was no excuse or excuse.

"Let me tell you, these two girls don't look at the usual relationship is very good, they quarreled that day, but it's really fierce......"

………………

More than a week ago, the cleaner received a call from Chu'er to go clean.

It's strange for Chu'er to hire hourly workers, not at a fixed time every day, but only when she calls her to go, she can go.

That day, the door was not locked, so she went straight in to clean up, and in the living room, she heard the two arguing in the bedroom.

"Vivi, you can't do this!"

"I just want to be a couple with him for a day, just for a day."

"Vivi, this is ridiculous! Absolutely not! ”

"Chu'er, just promise me! You have everything, can't you share it with me? ”

"Vivi, anything can be shared with you, but he can't!"

"Chu'er! You're a scheming! Duplicity! Hypocrites! ”

"Mo Weiwei! You're really enough! I don't have to blindly pander to you and please you! Do you have any brains!? ”

"You have everything, so you can't give him to me? Why are you so selfish? ”

"Mo Weiwei? Am I selfish? When is it not what you want from me that I didn't give you? But can this be given? What about your brain? ”

At the end of the noise, Aunt Cleaning heard a loud closing of the door, and Chu'er came out of Mo Weiwei's room.

………………

"Then what about you, did you do hygiene?"

"Yes, after I finished cleaning, I saw another girl and went into the room of the girl who called me."

Bai Yaqing took out Mo Weiwei's photo and showed it to the cleaning aunt.

"Is that the girl?"

"Yes, yes, this is the girl."

Bai Yaqing took back the photo, that is, more than a week ago, after the cleaning aunt finished cleaning, she never went again. Then why is that room so clean, only Chu'er's fingerprints and footprints are clean?

Just thinking about it, Bai Yaqing received a call from Anita.

"Hello? Anita, any questions? ”

"Team Leader Bai, you are really a god, I have carefully investigated the scene and found that there are traces that have been removed."

"What!?"

"The murderer should have cleared his own traces, but the traces of those battles are obvious."

Anita found at the scene that there were obvious signs of a fight on the ground, but the killer did not leave any information. You should be prepared, for example, to wear gloves and shoe covers when committing the crime.

"Did you find anything?"

"Huh, guess?"

Bai Yaqing heard Anita say this, there must be a drama, Anita, what should have been found......