After the rebirth, the cannon fodder left the plot

Gu Jin never thought that she was just a background board without even a name in the book. Her existence was only to give her transmigration girl a reason to be favored by the whole family.
It's ridiculous.
The life she tried her best to not survive was not even worthy of a description in the book.
After rebirth, things changed,
Shen Jingcheng, who was also reborn, said to her with a sullen face: "You promised that if you have a next life, you will marry me, and you can't break your promise."
"Oh." Gu Jin nodded.
To do it all over again, she didn't want to repeat the tragic life of the previous life, change the first step, and start farming.
Gu Jin led her husband to work hard, strive to eat well, dress well, live in a good house, and not suffer.I didn’t think that one would work too hard. With Qianqing’s fertile land, one would work too hard, and the husband became the emperor’s most trusted person. Another one worked too hard. Originally it was only her and her husband’s home. family.
Gu Linger dressed as a little baby, thinking that she would be spoiled in the future, she would become the richest man, she would meet a domineering prince, and become a princess who was loved by thousands of people.
But as a result, the family prioritizes sons over daughters, and business is said to be self-deprecating. The overbearing prince is only overbearing and does not have thousands of favors, so he is so aggrieved.
On the other hand, her second sister, who is obviously just a village woman, lives more freely than her princess.
Gu Jin: Oh, but I don't dare to climb high, we are just a background board.

Key words of the novel: After the rebirth, the cannon fodder broke away from the plot No pop-up window, After the rebirth, the cannon fodder broke away from the plot