Before Mumu jumped into the dining room, he saw his daddy's face suddenly change. Then, he heard a bump behind him.

He looked back and saw Xu Youning lying on the ground with her eyes closed.

Mumu opened his eyes wide in horror. He ran back to her. "Auntie Youning!"

Usually, as long as he called her name, she would respond to him with a smile.

This time, however, he kept calling her name vigorously, but Xu Youning still did not open her ...