Tang Baona gave a start, almost letting out a cry, but the person at the door quickly flicked on the light in the room. As soon as she saw who it was, her fears subsided.
"Old Xia!" Tang Baona felt a sense of relief washing over her, as if she had finally encountered a family member after wandering for a long time in a foreign land—despite the fact that she had just met Old Xia a few hours before, and they had been in the same building all along.
"How come you're still awake? Oh, did I wake you up when I came downstairs?" Tang Baona said, a hint of apology in her voice.
"No, I wasn't asleep," Xia Libing replied. "Sister Nana, did something happen that made you want to check the surveillance?"
"Ah, I was on the rooftop earlier, and then when I was about to come back down... uh, I almost tripped, and then... I just wanted to see exactly how I tripped," Tang Baona mumbled.