C121 I Have Business to Do

"Little Director Koo," Liu Jia thought. "I asked you to be nice to me, but it was just a courtesy. You really put on airs for me.

Koo Chao looked at her.

Liu Jia continued, "Although I don't know who killed Li Ping, I can tell that the Gu family's car accident was very deep. Sigh, the three people in the car are all dead. The only one who knows..