"Are you sure that it's alright for me to stay here?" Yun Shu asked after a brief silence between them. "I don't want to disturb you at work."
Qi Zheng let out a chuckle. "Un. It's fine. My friend was only here to discuss some matters regarding our research. I would not say that it's not important. But we are not in a hurry to look at them. You can be at ease."
He lowered his gaze to continue to eat. Then Qi Zheng seemed to notice something. Then, he stood up again and walked to the corner. When he returned, Qi Zeng was carrying two paper cups of water. He placed one of them in front of Yun Shu and spoke, "Have a drink."
Yun Shu lowered her gaze to take a sip from the glass. It was only plain water, but Yun Shu thought that this water tasted a little sweet.
When she looked up again, Qi Zheng had begun to eat his meal again. While he was not looking, Yun Shu took this chance to peek at him for a few times.