Ning Xueyan understood, and immediately remained motionless. After a while, they suddenly heard the door opening again. Under the light, Ning Zu'an's face appeared strange and looked blue in color.

After making sure that there was nothing unusual in the room, Ning Zu'an closed the door and left.

"Do you want to know whose house this is?" Ao Chenyi's low and sophisticated voice drifted to Ning Xueyan's ear.

"Whose?" Ning Xueyan nodded at once. She ...