The pure smile that has no deception.

Liu Si Si was reading the script when she heard the bell ring. Noting the time on the clock, she went to open the door. Knowing that it would be Yun Meiyi, the moment she opened the door, she spouted out, "Yi Yi, didn't you say that you would be returning soon? It's already midnight. How did you get so late? And you …"

She paused when she saw the flushed expression on Yun Meiyi's face. Blinking her eyes in dumbfoundedness, she asked, "What happened to you, Yi Yi? Why do you look like this? Are you feeling unwell?" 

"No, I am fine." Yum Meiyi said before she got inside. But Liu Si Si halted her before coming forward to check the temperature of her forehead. 

"You don't have a running temperature then what's the issue? Yi Yi tell me did you eat something bad? You have always been sensitive to digesting unhealthy food. What did you eat this time?" Like a reprimanding mother, Liu Si Si asked, putting her hands on her hips.