"What are you doing here?" Lin Xiaofei asked. Her tone carried her curiosity as she didn't expect him to be here when she was sure he had left the residence with Gu Yan.
Did he perhaps hear that she was in danger and went back to the residence to look for her?
Suddenly, Lin Xiaofei felt warm with gratitude and something else but she didn't try to focus on that and assume too early.
Qu Xing Xu could have taken a detour and found there was something wrong and their encounter was mere chance.
And this thought was indeed proven by what he said after she asked.
"That should be my question! What are you doing here?" His voice was slightly harsh and a hint of anger was at the tip of it. "This isn't a place where you should be and this isn't the time to take a stroll."