When Tang Wanwan took out the blood-stained fox head Jade Ruyi, she finally revealed the whole story. This fox head Jade Ruyi was an item Miss Sisi wore closely. At the time of her suicide, her heart's blood sprayed onto the Jade Ruyi, and a fox spirit took residence there. After consuming human blood, it came back to life.
Having taken the blood of Miss Sisi, it needed to repay her by restoring the balance, but because it was residing in Mrs. Wang, it prevented her from becoming pregnant.
Today, by a stroke of luck, Tang Wanwan managed to drive the fox away, thus revealing Mrs. Wang's pregnancy.
The person who came to kill Mr. Wang was an admirer of Miss Sisi, a man who loved but could not attain her. He had some knowledge of geomancy and secretly controlled the fox. When the fox escaped, he came to silence everyone. However, he didn't expect to be captured by Tang Wanwan.
