C427 Quietly Probing
The answer is obvious.
Fenng Qi!
She suddenly remembered the phone number Hua Laoer had given her. If Fenng Yan had disappeared long ago, then the phone number must have been fake.
In that case, the person who called Hua Laoer back then wasn't Fenng Yan. This was a trap that Hua Laoer and Fenng Qi had set up together.
It was to lure him into the trap