C2909 Safety Issue

"Baby Ning?"

Chu Yichen saw Su Ningning hang up the phone and sat down next to her. He held her in his arms and gently rubbed her head. "Is it about Prof. Hsu's safety?"

"Yes, Liu said Prof. Hsu is a very important person!" Su Ningning nodded and made the topic clear.

Then she said, "Liu's occupation is special