C188 It's dark

"8 o'clock, you came. Let's go. We already have an appointment with Teacher Tang at 9 o'clock. We should go there earlier." Chen Xueyi said anxiously and excitedly when she saw me.

"Alright." I looked at Chen Xueyi and nodded.

"Go and busy yourself. We'll talk another day." Zhao Duo said as she pressed the button for the elevator and went upstairs