Little oracle Yan Qiqi and Yan Xiaoqi, a little antique from the Great Xia Kingdom, switch lives. At just three and a half, Yan Qiqi becomes the old madam of the He Duke's estate.
The eldest branch is full of illness, death, and disappearances. The second branch is wicked, yet somehow rises to the peak of success.
Yan Qiqi gets angry for a moment. The little oracle's words come true, and Yan Xiaoqi transports supplies from the modern world. She is determined to rewrite everyone's fate. Every day she picks fights with heaven, earth, and the air, and when she goes wild, she doesn't even spare herself.
Everyone sees how brazen she is and assumes she'll be beaten to death. But after waiting and waiting, she becomes the family's little ancestor and lives even more brazenly than before.
On the day she comes of age, the Crown Prince visits the duke's estate to ask for her hand in marriage.
The Duke: Your Highness, you want to be my son-in-law?
The Crown Prince: ...No, your grandmother has come of age and needs a grandfather. How about I become your grandfather?