The girl is called Zhenzhen. She is seven, a very nice kid. Her mother is seriously ill. It is not known where her father has gone. She looks after her mother by her own. She likes to eat snacks, especially sweet ones, just like Xia Ning. So, Xia Ning prepares many sweet foods for Zhenzhen every day.

She asked Zhenzhen where her father was. Zhenzhen only responded with a smile. Xia Ning felt sad to see her smile.

She is just a little girl. She has no other families ...