C440 Retribution

Lu Lingmo walked to his desk and opened the innermost drawer. He took out a document and handed it to the frowning middle-aged man.

"What is this?" Yan Yan took it in confusion.

"These are some clues that I sent my subordinates to search for these few days. They should be useful to you. Take a look."

Yan Yan opened the folder and flipped through it. The more he read, the darker his face became