C1175

Fang Tong and Jiang Wen obviously knew Du Mubai.

A trace of guilt flashed across their faces for a moment!

Before the two could reply, Li Cheng got anxious. "I asked you a question, why are you mute?"

Li Cheng's words were always so shocking!

Fang Tong quickly said, "I do. Back then, we were examinees in the same batch, so we lived together."

Both of them answered honestly