C373 Tracking Gu Chen

When Koo Chen left, Nan Shiying felt exhausted. She slowly sat on the bed and took out the tracking device from her pocket.

Looking at the tracking device in her hand, Nan Shiying knew that she had finally decided to use it.

Although she was waiting for the result that would be painful to the heart, she still decided to do so.

This had been Nan Shiying's personality since she was young