"Xiaolei, the doorbell rings. Open the door and see who's coming." Hardly had the cold son gone for a while when he heard the doorbell ring.

Sulei jumped to open the door and said, "Wow, it's Sister Xinyi. Why don't you say a word?" Happily, she pulled in and took the backpack from her hand.

Xu Xianer looked up and saw a beautiful girl dressed in a beige cotton-padded jacket and a black-and-white striped dress coming in from the door. But she could not hide the shining snow-like skin even though she still had some dust on her face.

Xie Jiaying rushed out and hugged her. "Good sister, how come...