Dressed as a vicious female supporting role, it smells so good after being put on badly

Song Ciyu transmigrated into a book, transmigrated into the vicious female supporting role in ancient romance novels.
In the original book, her father dotes on her, her mother loves her, and even the marriage event she wants can be easily fulfilled.
So spoiled, she not only planted her sisters, but also dared to poison her relatives. In the end, her evil deeds were revealed, and she died under the sword of the hero of the original book.
If Song Ciyu was still a reader, she would definitely applaud and wave the flag to say: It deserves it!
But, why did such a role fall on her head?Could it be because she has the same name and surname as the original owner?
Song Ciyu: ...So I am the biggest injustice? !
Just after Song Ciyu lay in bed for two days, after calm thinking, he decided to change his life, it doesn't matter!It is not terrible to be wronged, but what is terrible is knowing the fate and not knowing how to seize the opportunity!
Now that it's her, so what about the supporting role, this time she has to hold on tightly to the aura of the protagonist, and then cheat, earn a lot of money, seek power and authority, and finally have a good life!
(The inspirational heroine changed her life online!)

Novel keywords: Dressed as a Vicious Female Supporting Girl, She Smells Really Smell After Being Bad