Xu Youning did not go out for a whole day. She stayed at home and played games with Mumu. They had a good time and even forgot all about eating and sleeping.

In the evening, after helping Mumu take a shower, Xu Youning wanted to coax the little boy to sleep. However, the little boy, who was surprisingly energetic, refused to sleep and pestered Xu Youning to play Chinese checkers.

After several rounds, Kang Ruicheng and Dongzi came back.

Kang ...