Chapter 947: Not as Obedient as Us

"What right do you have to educate me?"

"I'm a father now. Today's the day." There was a hint of pride in Tang Yan's expression.

Sheng Xiao just could not surpass him on this point. He was at a loss. "Solve the case as soon as possible. Don't keep dragging my Qi'er out to help."

The two men were sitting in the lounge chatting when Old Cheng suddenly called out to Tang Yan. "Captain Tang, Qiqi has found something."

Tang Yan immediately got up from the sofa. "This is the reason why I dragged her here."

With that, Tang Yan walked quickly to the autopsy room.

"What did you find?"

Mu Qiqi took off the button on Lou Zhao's shirt and handed it to Tang Yan. "Take a closer look."

Tang Yan took a look with the magnifying glass and immediately noticed that there were many scratches on the blue button.