C515 Those Who Don't Know Are Innocent

She took the bus over, and when she arrived, Choo Zhenggang had just finished a meeting and had time to see her.

Choo Zhenggang mentioned to Gu Yingchu, "I ran into an old colleague yesterday who asked to meet you."

Gu Yingchu looked surprised and asked, "Who?"

She couldn't think of any old colleague in the city who knew both her and Choo Zhenggang, yet she didn't know them