C219 Use

Xue Ning tapped her fingers on the table, feeling a bit troubled. This time, Zhou Shuhui's advice wasn't very helpful, and she had also promised to protect Zhou Shuhui, which made things even more complicated.

Zhou Shuhui knew Xue Ning well enough to recognize that when she tapped her fingers, she was deep in thought. Zhou Shuhui guessed that Xue Ning was considering how to help her