Why?

The cold wind slapped on her face as she made her run on the trees not far from their tents. Soon, Nan Hua returned to the place where the soldiers were staying, many were eating warmly around the campfire, talking and laughing with their comrades.

They never knew what they might face and thus, they would always try to have fun when it was possible. 

"Miss?" Nan Si was stunned when Nan Hua appeared behind him. Sometimes, he felt that his skills were indeed nothing in front of Nan Hua. 

She was able to disappear and appear without him even realizing that she was there. 

He didn't even know when Nan Hua left while he was standing guard here with the others, thinking that Nan Hua was still in her tent. 

"Si, if you ever want to settle down, you should tell me," Nan Hua suddenly said. 

Nan Si: ???

Did Nan Hua get stimulated by something?

He was confused and watched as Nan Hua walked into her own tent and tilted his head in confusion.